* CPU NRF52832, 64KB RAM+512KB FLASH
* 1.22 inch resolution 240X240 IPS LCD full color display
* Built-in 200MAH battery, working time about 7 days, standby time about 30 days
* IP68 waterproof ( you can wear it to rain, wash hands, but don't put it into hot water, Do not wear while taking a bath ,and don't press any button underwater)
* Support call reject / mute & messages notification
* Support heart rate monitoring
* A variety of dials to choose from
* App name: " H band "
* Bluetooth 4.0, Support Android 4.4.0 & iOS 8.0 or above
* More functions: Pedometer, distance, calories, sleep detection, raised hand bright screen, sedentary reminder, find phone, multi-modes alarm reminder, running mode, female cycle reminder, Remore camera control,
* Bracelet system language: Chinese, English
* APP support languages: Chinese, Chinese Traditional, English, Japanese, Korean, German, Russian, Spanish, Italian, French, Vietnamese, Portuguese (12 languages)
Wearable devices monitors human activities through electronic sensors,and they are at the consumer electuonics level.It's normal for certain deviation.The user should treat data objectively. Please do not compared to hospital equipment about reading,it is NOT a medical device ! Before using, scan the QR code on the manual to download the app and connect it to the watch with APP.