The way of networking is mainly through WiFi or built-in SIM card + WiFi, and the way to access the Internet through the Bluetooth connection of the mobile phone is relatively rare. Most of the WiFi connections currently only support 2.4G. Most of the SIM cards currently support 3G networks, but this has the…
For smart bracelets and smart watches, the price and function are not the core metrics. Why? First of all, you need to ensure that you can wear it on your wrist for continuous use, so comfort (material), aesthetics (style, color, etc.) need to be considered, not only for yourself, but also for others, but only…
The way of networking is mainly through WiFi or built-in SIM card + WiFi, and the way to access the Internet through the Bluetooth connection of the mobile phone is relatively rare. Most of the WiFi connections currently only support 2.4G. Most of the SIM cards currently support 3G networks, but this has the potential…
Rich application scenarios are an important way for smart bracelets to increase user stickiness. For example, integrating a bus card into a smart bracelet and waving a bracelet is obviously more cool than a bus card. For office workers who take public transportation, get on and off once and for all, use it at least…
There are three main reasons why battery life is important. First, the importance of the product determines the degree of tolerance of the user, and the fitness tracker is not important enough to allow the user to charge for a few days. Second, traditional consumers are accustomed to replacing batteries once in a…
Most of the fitness trackers on the market use PPG to measure heart rate, and when we measure, there will be green flashing at the bottom of the bracelet. Why? Because in the blood of this red liquid, the absorption rate of green light is the largest, and the data is relatively accurate. When…
Compared to mobile phones, the fitness tracker is not so delicate, more lightweight and durable, showering, strenuous exercise, wild adventure, rest and sleep, etc. It is also important to note that the fitness tracker is N times longer than the mobile phone. In the future, the application of fitness trackers will be more extensive,…
At present, there are three main methods for monitoring heart rate: ECG, arterial blood pressure, and photoelectric method. At present, the Gavo smart bracelet or watch uses the photoelectric method to detect the heart rate. Simply put, the sensor that touches the skin and the skin emits a beam of light on the skin…
In addition to some of the smart watches with physical pointers are button batteries, other smart bracelets and smart watches are built with built-in lithium battery design, the battery capacity of the smart bracelet is relatively small, after all, limited size, small screen power consumption . The common smart bracelet battery capacity is between…
Smart watches and smart bracelets are wearable smart devices on the wrist, but the positioning of the two is different. Smart watches generally have a variety of dials specially designed to look more like a quartz watch, but a smart bracelet. Most of them have no dial design, and the transition between the main unit…