Sabuy Wireless Smart Band Fitness Pedometer Tracker Bluetooth Sports Bracelet Activity Tracker wi...

Feature 1.Bluetooth 4 low power smart Bracelet 2. dual-mode control: touch control and time control of two fanwan 3. unique USB charging design, PC host, food grade TPU wristbands 4. waterproof grade: IP68 (waterproof performance upgrade) 5. Display: 0.91 "OLED 6.caller ID / name display, message content display: SMS /QQ/ WeChat 7 self timer artifact, looking for a mobile phone 8 pedometer: number of steps, distance, calories record and display 9 time display function, silent vibration alarm clock 10.APP - App support from store and the application of treasure, 360 Market Download zero or one" 11.3D Senser 12 lithium ion battery: 75mAH, working time: 5~7 days (longer battery life) 13.USB charging, 45 minutes can be filled with electricity (please use 5V, 1A normal charger) Size: 14 (46*18.7*7.9mm size) 15 color: deep blue, black,