Screen : 0.96 inch color screen
System: Android 4.4 and above, IOS 8.0 and above
Bluetooth: BLE 4.0 / Bluetooth chip: DA14585
Heart rate: HRS3300 / Gravity sensor: KX023
Battery : 100 mah / Charging way: Clasp charger charging
Physical buttons: Touch / Waterproof: IP67
APP: Jyou Pro
Function: Heart rate, blood pressure, blood oxygen, time and date display, counting steps, calories, distance with screen display, standard exercise function (step count, distance, calories), three UI displays of time interface, Sleep monitoring, Phone calls reminding, SMS, QQ, WeChat, Facebook, Skype, Twitter, WhatsApp, Line, KakaoTalk message content delivery, Raise hand bright screen, sedentary reminder, find phone, Multiple exercise modes (walking, running, cycling, mountaineering, swimming), refuse calls, shake photos, sports goal setting, fitness information sharing