Today, cars have entered thousands of households. Maintenance Beauty, decoration, modification, etc The shops around the car are also full of streets and alleys; The first time you drove home from the 4S store, did you hang the Ping An Fu pendant that you had prepared in advance? And the bamboo charcoal bags your husband (wife) sent you, are they all under the rear windshield in the back seat? Do you plan to install a cloud electronic dog in order to prevent the traffic police who hide in the grass and take a hand-held radar to secretly measure the speed on your way to and from work? Now there is no shortage of Oscar winners in the porcelain industry. Don't you need a tachograph to record such acting skills? I forgot to charge my mobile phone when I got up in the morning, so let's stick to the USB charger on the way. So the problem is, how to choose power supply for so many devices in the car? The car manufacturers are equipped simply everywhere, so you won't be equipped more if you can save money. what? You said that one cigarette lighter hole on the car is enough. You need to connect multiple devices. Please choose our value-added gift package: one 1:3 cigarette lighter, one ashtray, one bottle of car perfume, etc, Then give you a pile of things that you can't use once a year. Don't be so troublesome, On board high-speed wifi+driving track recording+FM music transmission+dual USB charging ports, a multi-function device [Car Meow] can help you solve these problems.

Chemiao comes from Beijing Hi tech Zhongtian, which focuses on mobile data information services, Founded in April 2005, it is a member of the National High tech Enterprise, 4G Industry Alliance, Smart City Innovation Alliance, and Zhongguancun Intelligent Hardware Alliance, and has passed the ISO9000 quality system certification. Focusing on "mobile data information services", it provides research, development and services of LTE intelligent router, lte vehicle intelligent hardware and cloud service platform.

▲ Similarities and differences car C1, It is packed in white hard box paper, with power parameters marked on both sides. The network access permit is the most eye-catching part of the whole package. It supports China Mobile TD-LTE4G high-speed Internet access, and supports driving track recording, dual USB power supply, and FM music transmission.

▲ Accessories include: a USB to AUX data line, a manual, a mobile 4G IOT tariff card (including the right to use a total of 12G traffic for six months), and the host.

▲ At present, there are two models of car cat C1: black and white. This time, the white model that I occasionally participated in the test matches my white car very well. The front side uses a mirror design, which is very bright

▲ In any case, the frosted design is very comfortable and slip resistant. It is convenient to plug in and out in daily use.

▲ Highlight self searching

▲ China Mobile 4G card presented by Carmine, including a total of 12G traffic in 6 months (2G traffic per month) , you can use the card after you insert it. What is worth mentioning here is that the card insertion direction shown on the right side of the SIM card is different from the actual card insertion direction. Many children have inserted it incorrectly, and the SIM in the figure is the correct direction.

▲ Dual USB power supply, USB output on the right is 5V~2A, and AUX Out is also supported on the left. After the mobile phone is connected to the car's wifi, it can wirelessly push music to the car's audio source connected through AUX. However, the measured audio quality needs to be improved, with slight noise.

▲ The power supply contact shrapnel is relatively thick. After the cigarette lighter is removed, a large safety tube enters the eye. The workmanship is not bad, and the material used for the safety tube of the common cigarette lighter is solid.

▲ The middle car cat is not only the logo but also the QR code downloaded from the APP. The mobile phone can scan it to download the [car cat] APP.

▲ The back of the host is simply printed with the company name and a LOGO; Beijing High tech Zhongtian Technology Co., Ltd.

▲ Things that worried me have always happened. The size of Carmine is too big, and the design of my cigarette lighter is wonderful. It is in the middle. Generally, the charging head of ordinary cigarette lighter is OK, and Carmine just blocks the gear lever when it is plugged in. However, we still have to drag 3 by 1.

▲ If USB is not used, it will work just fine, and only two USB will be sacrificed. The car's cat host and cigarette lighter are flexible, and can be bent 90 °.

The APP function is simple and intuitive. The home page displays the remaining traffic, WiFi settings, and the number of access devices. Only the wifi name and password can be changed. The others only provide display and do not support other operations.

▲ The driving track record is recorded in batches, and the driving track will be recorded after the vehicle is started and driven each time. It will display the kilometers of recorded events.

▲ FM transmission function, I believe that many people who have driven old cars are very depressed about one thing, that is, the previous cars basically only have CD DVD radio, without AUX, U disk function, listening to music is a very troublesome thing, the dishes are too expensive and wasteful to buy, and the radio has many advertisements. This problem can be solved by the FM transmission provided by the car. The mobile phone music can be directly put into the car, and then the music on the mobile phone can be directly played on the car audio. The measured sound quality needs to be improved, with slight noise.

Summary:

advantage:

1. Mobile 4Gwifi is supported. You don't need to worry about the lack of mobile phone traffic during long distance travel. The car partners can happily surf the Internet.

2. The random flow card is super powerful, and you can change other rate cards when it expires. It is convenient for users in different regions to enjoy local policies.

3. GPS driving track record, which can be used on trucks to meet the needs of different vehicle users.

4. FM launch solves the entertainment problem of old cars. 0 traffic, play mobile music and listen to it if you want.

5. AUX output is supported, and even AUX input is supported by a small partner test, which means that the car cat C1 supports two-way AUX,

Disadvantages:

1. Too big, too big, too big.

2. The mobile phone APP has a single function, and the traffic limit cannot be set by itself.
   

3. The illustration of SIM card insertion needs to be optimized. Old drivers are easy to go wrong.

4. It does not support real-time positioning, real-time positioning tracking, and electronic fence alarm.