Bracelet M4 Color Screen Smart Wristband Band for Men Women Heart Rate Monitor Fitness Tracker Sports Watches Электроника - купить

Купить Bracelet M4 Color Screen Smart Wristband Band for Men Women Heart Rate Monitor Fitness Tracker Sports Watches | Электроника

Main Features: Device model: M4 Bluetooth: 4.0 Battery: 90mA Polymer Lithium-ion Charging Time: 2 hour Using Time:about 7 days Standby Time: about 15 days Waterproof: Life Waterproof Compatible system: for IOS8.0 and above,for Android4.4 and above Synchronization Range: 3m(theoretical rang is 10m without any interference) Main functions: heart rate monitoring, step counting, calorie burning, distance, RTC display, automatic sleep monitoring, call reminder, information push, alarm reminder, anti-lost, remote control, etc. Waterproof and dustproof: sweatproof, rainproof, splashproof Display screen size: 0.96 inches Screen type: TFT Connection parameters: Bluetooth Low-power Bluetooth 4.0 synchronization Other parameters: appearance material TPU Product net weight: 22g Product color: black, blue, red Other features: touch screen: full touch screen Control mode: button switch Data Storage: Record 7 days of detailed exercise data Battery type: polymer lithium battery Charging method: USB charging cable