Content :
Smart band Waterproof Smart Wristband Heart rate Fitness tracker Smart Bracelet Wearable devices watch For IOS Android
Features:
* Main chip: NRF51822 (CORTEX MO 16 MHZ)
* Bluetooth version: 4.0BLE (low power)
* 0.96 inch OLED 96 * 32DOTS large display
* Waterproof: IP68 (30 meters deep Waterproof)
* 24 hours real time heart rate monitoring, green light heart rate sensor
* Built-in 70mAh polymer battery, standby 7-10 days, use 4 days, charging 60 minutes
* Support models: for IOS 7.1 and Android 4.4 and above
* More functions: multi-motion mode (running, swiming, basketball), step, distance, calorie, sleep management, exercise target management, flip screen, sedentary reminder, palming bright screen, call/message reminder, WeChat / SMS / QQ message vibration + text display, alarm clock