Ninebot OneA1 is an intelligent single wheel balance car developed and produced by Numbo. Numbo is the first balance car company in the world to pass the safety standard test of UL2272 electric balance car, and it is also Xiaomi, which has received much attention and popularity before The actual manufacturer of No. 9 balance car. As a single wheel balance car produced by Ninebot OneA1, it not only has a fashionable appearance and cool lights, but also has more playability than a two wheel balance car; Of course, as a green travel tool, Ninebot OneA1 is also the first choice, which can not only reduce the depression when waiting for subway, bus or traffic jams, but also make you a beautiful scenery in the city. It's my great honor to experience this Ninebot OneA1 on Leifeng. com. Next, I will tell you about the experience of this product.

Ninebot OneA1 is packed in environment-friendly cartons. The pattern on the box is Ninebot OneA1. The first impression of the package is clean and simple. The box is neither too big nor too small. It is opened up. At the same time, a handle is designed above the box to facilitate users' access.

After opening, the accessories of Ninebot OneA1 came into view first, including the left and right kraft paper boxes and the white paper clip in the middle. The left and right cartons contain the charging adapter, power cord and a copper inflatable extension nozzle of Ninebot OneA1.

This is the whole lineup of accessories for Ninebot OneA1. In addition to the charger and the extension nozzle, the white paper clip contains the initial use guide card, user manual and legal statement of Ninebot OneA1. The legal statement is generally placed in the product manual, which is listed separately by Ninebot OneA1 and explained on 9 pages. It can be seen that Ninebot OneA1 attaches great importance to safe riding, which also reflects the danger of riding a unicycle.

Take the accessory slot above to see the balance car inside. The upper part of the body is designed with a silicone handle, which can be easily taken out by the user. However, due to its structure, the balance car cannot be placed vertically, even if it may slip. At home, you can simply use the shock absorption foam in the box, but it will inevitably become a problem when you go outside. It seems that it is necessary for the manufacturer to provide a pair of parking brackets for each Ninebot OneA1 as standard.

The size of the Ninebot OneA1 is 448 * 419 * 182mm. It adopts a round body design with black and white color matching. It skillfully integrates the tire tone into it, which is round, simple and integrated. At the same time, the side of Ninebot OneA1 adopts a large area of white space design, mainly to reserve space for personalized customization of users. Users can DIY paint the blank space by themselves, or purchase official colorful stickers to create their own unique Ninebot OneA1.

Of course, this is not all. There are 14 * 2 total 28 changeable LED light beads hidden in the black band area of the fuselage. Users can customize the light color or select the built-in light effect. With the super light effect, Ninebot OneA1 is definitely a cool tool. Whether it is a crowded square park or a busy urban road, the glittering Ninebot OneA1 is definitely a bright light and shadow. In addition to decorating the car body, the lights of Ninebot OneA1 also have the functions of power indicator and alarm prompt, which can be said to be both intimate and practical.

The pedal of Ninebot OneA1 is made of magnesium aluminum alloy, which is firm and durable; The edges and four corners are rounded to effectively avoid injury to the user's body when riding out of balance. Folding design is adopted, which can be stored close to the fuselage when idle without taking up too much space. There is a product label on the left foot pedal, which can be seen when the pedal is closed.

The pedal can be lifted with a little force. The inside of the pedal is designed to prevent slipping, which is similar to the texture of sandpaper. It can be seen that the anti slip ability is good. However, when pressing hard with hands, the small particles on the surface fall off, which inevitably causes people to worry about its durability. The design of the Ninebot OneA1 is very reasonable in terms of the pedal opening and closing angle. It is not a 90 degree opening and closing, but a slight upward retraction, which is conducive to leg control and fatigue alleviation.

After opening the pedals, we can see that there is a silicone plug above the left and right pedals, which is the opening part of the Ninebot OneA1 battery compartment. The Ninebot OneA1 is equipped with two battery compartments, one with a built-in 155wh lithium battery, and the other is empty. Users can purchase additional batteries to upgrade mileage. The theoretical value of single battery endurance is 15km, and the actual endurance will change positively or negatively depending on the user's weight and road conditions. If equipped with dual batteries, it will be 30km, which should be enough for a balanced car. After all, this kind of unicycle is still very laborious. 30km batteries can be used up, and people can not.

From the side view, the Ninebot OneA1 looks like a flying saucer structure, and the arc is very beautiful. At the same time, the edge of the black outer ring of the Ninebot OneA1 is white, which not only makes the edge more beautiful, but also strengthens the sense of hierarchy of the body. The design details are very well handled. In addition, the built-in circuit system of Ninebot OneA1 adopts the design of fully sealed tank, which supports IP54 waterproof, and can drive as usual even if the muddy road is splashed with water.

The power key of Ninebot OneA1 is designed at the upper oblique side of the body, with obvious position. You can press it when bending down. The concave design is adopted to effectively avoid false startup caused by accidental delay. After the power on is successful, the key will intermittently display the blue light machine, and the LED light on the side of the body will light up to indicate that the power on is successful. At this time, the user can start the driving experience.

On the back side of the fuselage is a silicone plug similar to the power on key, with a lightning sign on it, which is the charging port of Ninebot OneA1.

Open the charging hole and there is a four pillar special interface. You need to connect the special charger of Ninebot OneA1 for charging. The charging time is about 3 hours. However, when users are equipped with two batteries, they need to replace the fast charger attached to the battery purchase for charging. The charging time is still 3 hours, and the charging time will not be extended due to the increase of batteries. The concept of fast charging will be implemented to the end.

Ninebot OneA1 adopts pneumatic anti-skid/explosion-proof tires, which are lighter than solid rubber tires and have better shock absorption and bump resistance. Ninebot OneA1 tires are 14 inch tires produced by Taiwan Huafeng Rubber. This brand has more than 50 years of production experience and has a very good reputation. The tire specification is 14 * 2.124, which is commonly used for baby strollers and electric vehicles, and is also very convenient for maintenance and replacement. The user needs to extend the air nozzle for pumping in daily use. It is recommended not to pump too much air during novice use, otherwise it will increase the difficulty of learning.

After careful observation, it can be found that there are two screw holes at the cross section between the front and rear casing of the fuselage and the tire. These reserved holes are designed for the installation of parking bracket and drawbar. I thought it was embarrassing that the Ninebot OneA1 could not be placed vertically, but when I think about these problems that I found, the manufacturer has anticipated and integrated them into the design, but the parts need to be purchased separately.

In the non riding state, The Ninebot OneA1 can be carried by the top handle. The top handle is made of silica gel, which is suitable in width and soft in feel. However, the body weight of the Ninebot OneA1 is a little heavy. The official announced that the bare machine weight is 10.5kg, and it is about 11.5kg with batteries. If users add two more batteries, it will be even heavier. Even if a man carries it for half an hour, his legs and feet will be sore. Therefore, it is better to start with the Ninebot OneA1 pull rod parking bracket for daily use, so that you can easily work, visit and go shopping.

As an intelligent balance car, Ninebot OneA1 has a special mobile phone application "Ninebot" With the help of mobile apps, users can better drive and manage their favorite cars, and support many functions such as vehicle information viewing, mileage query, personalized customization of lights, and vehicle anti-theft. At the same time, Ninebot App is also a platform for car friends to exchange and interact. In addition to car friends across the country, you can also find your own uniwheel party, which is very helpful.

The design style of the app of Ninebot OneA1 is very cool. When the user registers and logs in and successfully connects with the car through Bluetooth, he can enter the main page of the Ninebot App. In the middle of the main page is a fashionable and cool dashboard. The speed and speed limit settings of the Ninebot OneA1 when riding are displayed here. The green section below is the power display, and there is a reminder of endurance mileage at the bottom. In standby mode, there is a lock pattern in the center of the instrument panel, and the user can lock the balance car after clicking it. In this state, the Ninebot OneA1 can not perform any operation, and can play a role in security protection and anti-theft. At the same time, Ninebot OneA1 also uses the positioning function of the mobile phone to guide the direction. Click the bottom of the interface to call up the details interface, including the parameters such as riding time, mileage, body temperature, etc., which is very detailed. The disc at the lower left corner is marked as the one button speed limit key of Ninebot OneA1. After clicking it, Ninebot OneA1 enters the speed limit mode. In this mode, the driving speed is limited, and the user experience is safer. It is worth saying that when the user's starting mileage is less than 1km, it is considered as a novice period, and the car will be limited to ensure the safety of novice learning.

In addition to speed limit mode, Ninebot App also provides very detailed novice tutorials and precautions, and the precautions are time limited. Users must watch 3s for each interface before entering the next interface. This is also the only way for users to move from novice to little success. Although some users may hate this rigid thing similar to game time restrictions, it may be just a passing. However, it has to be said that it reflects the importance of Ninebot OneA1 manufacturers on security and the responsibility of users. After all, this design is beneficial to most users. It is also recommended that you drive at high speed after carefully reading the tutorials and precautions to avoid unnecessary safety accidents.

In addition to the main page, the App also has a user interface and a setting interface. The setting interface is related to the settings of the balance car, information query, teaching videos, etc., while the personal interface includes the ranking list, hi pink circle, No. 9 community and other friendship interaction platforms. In terms of function settings, the app of Ninebot OneA1 can be said to be very comprehensive. The following is a brief description of these functions and settings.

Fashionable body, cool lights

The headlights of this balanced car are the coolest design element, and the designers have obviously made great efforts to this highlight. The LED lamp of Ninebot OneA1 on the app side supports full color customization, and supports up to four color combinations. However, don't underestimate the four colors, which are bright enough. The following is the display of the built-in lighting effect of Ninebot OneA1.

How about it? It's not bad. Such powerful lights are enough to make you explode in every square and crowd.

Posture control, safe speed limit

The one button speed limit function of Ninebot OneA1 has been introduced previously, and the speed limit should be set in the cycling setting function. The maximum speed of Ninebot OneA1 is 18Km/h, and the speed limit function supports the speed limit of 4-10Km/h, which is very necessary for novice car training. In addition to the speed limit mode, the attitude sensor calibration is also very important. The balance car completely depends on the user's body movements. If the sensor has a sensing error, it is unacceptable, which will directly lead to incorrect operation or loss of control. Therefore, this calibration function is also one of the most important settings in daily life.

The car condition is detailed and safe

In the basic information and battery information of the setting page, Ninebot OneA1 has provided users with detailed data of their favorite cars, including the total mileage/time, current power, speed, running time, body temperature, current, and even the pitch angle and roll angle of the car. It can be seen that a variety of sensors are built into the body. The battery information is also very comprehensive. In addition to the conventional voltage and current, there are battery temperature, cycle period, charging times and battery manufacturer. Through the above parameters, the user can have a general understanding of the working condition of the balance car and provide a certain guarantee for safe driving.

Fault feedback, onshore black box

The black box is a special electronic recording device for aircraft, which is usually only heard in the news. I never expected that the Ninebot OneA1 also has a built-in black box. Although this black box may not be comparable to the one on the aircraft, it is still similar in function, and is used for operation recording and accident analysis. The Ninebot App provides the function of reading black box data. Although the data we read are various digital parameters that we cannot understand, if the machine fails, the user can feed back the black box data to the manufacturer, who will analyze the data and feed back solutions, which is also very good.

Interaction with friends and local communication

In the user's personal interface, users can check their rankings among the national car riders, and also go to the official community platform community 9 to interact with the car riders. There is also the latest official news. However, what I like most is the nearby car friend function, which can not only display friends in the same city, but also their general location. It also supports the exchange of messages, so that we can make an appointment to play with each other. You have sent an invitation to your sister!

After talking about the appearance and the app, the next step will be the actual battle. Before I got the product, I thought I had experience in roller skating and I should be able to easily win this unicycle, but the result was far beyond my expectation. It took three days to master the simple driving, and now it's hard to remember the learning process.

As the saying goes, "Plum blossom fragrance comes from bitter cold, and sword edge comes from sharpening", "no rainbow can be seen without wind and rain". If you want to be a man like wind, you must become a friend of the earth. I said the last sentence. From the beginning to the end, I probably fell more than 5 times, but I have to say that it is necessary to learn how to fall. Therefore, you should be prepared before learning. If you have protective equipment, you'd better wear protective equipment.

It is very necessary to memorize the learning course and precautions of Ninebot OneA1 before getting on the bus, which will reduce many detours. Due to the particularity of the electric balance car, getting on the car and the balance control after getting on the car are the most difficult two steps. In particular, how to relax at the moment of getting on the bus is the most important.

The driving of Ninebot OneA1 is controlled by its own posture. When the front foot is forced, the car will accelerate, and when the center of gravity moves to the rear foot, the car will decelerate and brake. Turning is also controlled by balancing the left and right legs. Even if there is a speed limit for beginners, it is difficult for beginners to accept the low speed of Ninebot OneA1. So learn to adapt to this speed, or have the courage to rush out.

When you first learn, you should pay attention to not having too much air in the tire. If the tire is too full, you are more likely to fall down. You can even let off some of the air in the tire before learning, so that you can learn better. At the same time, try to control the slight flexion of both legs after getting on the car and do not use force. If you use force, it will easily cause the car to decelerate after acceleration and affect the balance. In addition, try not to open your hands. It can be learned with more practice.

I was deeply impressed by the process quality of Ninebot OneA1 in the process of learning a car. During the whole exercise, the car fell down not only hundreds of times, but certainly thirty or forty times. Although the Ninebot OneA1 has the function of tilting parking, the impact of falling down when riding too fast is still great. After so many falls, the shell of the Ninebot OneA1 has no signs of cracks or looseness except scratches; The machine has run without any abnormal conditions, so we can say that the quality is high.

In addition to its solid shell, the Ninebot OneA1 also has several very practical functions in cycling, namely: intelligent balance function. When users put their two feet on the pedal, the Ninebot OneA1 will automatically have an adjustment process, which is more conducive to the user's sense of balance; Tilt stop function: when the user gets off the train accidentally, the balance car will automatically brake when the car body inclines, and there will be no further galloping phenomenon; The maximum speed of Ninebot OneA1 is theoretically 18Km/h. Once it exceeds this speed, the car will lean back to slow down the speed. If it does not cooperate with the forward acceleration, the car will give an alarm, the lights will be red, and the car will be forced to stop. This is very dangerous. The user should cooperate in slowing down in time to avoid accidents. Finally, the handle mode of Ninebot OneA1 is also very useful. When the car needs to be carried, the handle will automatically power off, so as to avoid hurting the user when the wheel rotates on the way to pick up the car.

Through this period of learning and experience, I personally believe that Ninebot OneA1 is a relatively mature balance car product in terms of quality and technology, especially in terms of safety, which can be said to be very careful, and the relevant protection measures are also in place. It has excellent appearance design and super cool riding experience. Although it may be difficult to learn at the beginning, it is definitely a sports product that can not be separated after learning. Of course, as a product, Ninebot OneA1 also has some shortcomings. For example, the frosted surface of the pedal is easy to fall off, and the body has no GPS positioning anti-theft function. In addition, it is not satisfactory that some practical accessories are not randomly worn and users need to purchase them separately. However, in terms of its overall experience and the price of only 1699 yuan, this Ninebot OneA1 intelligent unicycle balance car is still quite valuable. Those who like challenges may choose to start with one and use it to start their green travel.