[Previous remarks]

His tail sits in the office all day long and faces the computer. He is as absent-minded as an old monk, but he lacks the spirit. His back is sore and his legs are cramped. Especially after a nap, his muscles are very lazy. Although there are some physical or intelligent massage appliances, most of them are huge and can only be used at home.

Some time ago, I found Lefan's magic sticker product with the slogan of "the smallest intelligent massage sticker so far, a professional massage master in your pocket". ▼

[Technical background]

Since it is a health product, we should first understand the technical characteristics. Lefan Magic Stick uses the low-frequency working principle. What is the low frequency principle? Is it harmful to human body? According to the online search and instructions, "the principle of low-frequency massage is the function of muscle pump. The low-frequency current causes muscle contraction and relaxation, and the muscle pump function starts to act. When relaxing, a large amount of blood is input, and when contracting, blood containing metabolites is sent out. This action is repeated, which can promote smooth blood operation and smooth blood circulation". Tail suggested that the manufacturer should add health and safety certificates for low-frequency massage in the manual to avoid consumers' concerns.

In fact, this kind of product has appeared several years ago. In 2013, Kangxi Comes, a program recommended one. However, they have one thing in common, that is, they are both large in size, so Lefan dared to make the smallest slogan so far this time. ▼

[Small and round]

The magic sticker is composed of two components: the control part and the power supply part. In the middle is a 40cm long connecting line, which is enough to use the magic sticker on both sides of the body. If you can't cover it, please consciously lose weight. ▼

The two components are very compact, each with a diameter of only 3.8cm and a thickness of 1cm. I don't know whether the designer got inspiration from the shell. The pearl white color, elegant arc, and the bright silver waist line in the middle are perfect in shape. ▼

For the power supply part, the upper cover can be opened from the side notch. A CR2030 button battery has been installed inside. As long as the supplied crowbar is used to take out the battery and the insulating sheet is taken out, it can be used normally. In addition, there is a spare battery in the package for subsequent replacement. ▼

In the control part, the upper cover is designed with a Bluetooth indicator light, which is also used as the switch status light. The only button switch of the whole machine is hidden in the middle of the upper cover. Through clicking, quick double clicking, and long pressing, different functions can be awakened. I like the simplest design. ▼

Buttons are designed on the back of the power supply part and the control part. Just snap the electrode piece together with the magic sticker and tear off the protective paper of the electrode piece. Two sets of electrode pieces are also attached to the machine for subsequent replacement. ▼

[Magic Stick APP]

Smart products must have an APP. By scanning the QR code in the manual, you can download and install the Lefan Magic Stick APP. The style of APP also follows the product design, which is simple and mellow. You can not only register multiple users to facilitate different data statistics, but also directly skip registration and log in with tourists. ▼

After clicking the user name, you can intuitively click the classification of neck and shoulder, back, waist and limbs to enter the corresponding operation interface according to the location of the magic sticker. At the same time, click the small circle in the upper right corner of the operation interface to view the massage notes of different massage positions and explain the effect from the perspective of TCM acupoints It can intuitively display the position of the acupoints to be placed on the patch, showing the combination of traditional Chinese medicine and modern technology. ▼

However, in the shoulder back pain tennis elbow massage annotation interface, it is said that the symptoms can be effectively alleviated by massaging Sanli, Quchi, and Jixi points. But there were only two magic stickers, but three acupoints, "I can't do it..." ▼

Although there is a classified massage interface, the operation interface, especially data statistics, is interlinked. In the operation interface, you can select the massage mode, including automatic, pressing, kneading, tapping, and massage; The time shall be controlled within 15 minutes; The intensity is divided into 7 levels, and if it exceeds 5 levels, it will give a reminder, which is effective to prevent sudden increase of strength caused by accidental touch. Data statistics can record the running time, intensity and mode accordingly. After using for a period of time, you can automatically select settings when opening the operation interface according to your hobbies. ▼

[Real experience]

one . It can be operated independently, which is convenient to use anytime and anywhere.

The magic sticker can be used in combination with the mobile phone APP for diversified choices, which is simple to operate, or it can be used to run independently from the mobile phone by double clicking the switch directly. In addition, the body is small, and the massage part has great flexibility. A storage bag is also included in the package, so you can carry it with you and use it at any time. ▼

two Massage the actual feeling, which can relieve relaxation.

The actual feeling of the five massage modes is like this. Pressing is continuous clicking; Kneading is a rhythmic and rapid upward and downward extrusion; Knocking is a cyclic tremor from fast to slow; Massage is to tap for 3 seconds and then vibrate quickly for 3 seconds; Automatic means the above turns. In general, it is a kind of numb feeling, especially in the percussion mode. Massage intensity: 2-3 gears are recommended, but above 4 gears is not very comfortable.

Once, when the tail was sleeping at night, the posture was wrong, which caused arm pain, and when it was stretched out, it felt painful. Then, it took 15 minutes to stick it. I don't believe it. After all, it's not a medical product. However, after use, the feeling of swelling and pain has improved, not as strong as before. Therefore, the tail feels that it has some effect on alleviating muscle fatigue. In this regard, colleagues have all been tested after taking a nap, and the feedback is also effective. ▼

three Power consumption. It is still in use.

It is reported that a button battery can support 30 days of use when it is used for 15 minutes a day. The tail has only been used for about 150 minutes, so there is no way to verify it. From the massage intensity, the attenuation is not very obvious. ▼

four The electrode sheet is sticky, but it will not stick hairs.

The electrode piece is close to the skin, which is a black colloidal electrode with high viscosity. It can be close to the skin, but when it is torn off, it will not stick to the hair tightly, and will not leave traces on the body. The electrode piece is a consumable, which can be used about 50 times. In this time, if the electrode piece is dirty, or the sensory stimulation is weakened, it can be washed to restore viscosity and conductivity. At present, the tail has been washed twice, and the viscosity is still good. ▼

Summary

advantage:

1. Small size, light weight, easy to carry and use.

2. Round shape and good workmanship.

3. There are many options for massage mode.

4. It can be used with mobile phones or independently, and can also be switched automatically in two situations.

Suggestion:

1. Products can produce more fashionable color matching on the basis of white.

2. APP hierarchy is simplified again. Because the data is universal, you can directly enter the operation interface after entering the user, and integrate the classified massage interface into the massage annotation interface.

3. An APP upgrade is performed during use. When the APP is connected, after the massage is completed, clicking the Start Magic Stick does not respond, and then as long as the intensity is adjusted, it will start again. It is recommended to continue to optimize the APP.