Review on Smart watch Amazfit Bip, black by Stanislaw Gluszek ᠌

This is my first fitness watch, I bought it based on battery life and reviews. A worthy accessory for the money. With its pros: The battery, of course, is out of competition. I use 11 months, withstands the declared 4-5 weeks without recharging. They look good, despite the active use: the screen is without scratches, the case is also intact. Made quite securely. Never hung up. Some cons: They don’t count daytime sleep, sometimes they sin with nighttime sleep (they don’t notice awakening or, on the contrary, they write that the dream lasted longer than in fact). Although waterproof, they are not recommended for use while swimming, but I would very much like to. They are not friends with the iPhone: they often miss incoming calls, do not immediately transfer data to the application.