Catalog Product parameters Basic parameters G3 Master chip Telink8266 Sensor RT3000 Photoelectric chip EM7028 Vibration mute/vibration Waterproof level IP68 Compatible systems Android 4.4 and above, iOS 8.0 and above Features Heart rate, blood pressure Main features HD 0.96 color screen, Message content reminder and push, Heart rate monitoring, blood pressure monitoring, sleep monitoring, The environmentally friendly TPE strap is worn with a sense of isolation. Turn the wrist to automatically brighten the screen, Monitor physical health changes, detect health data, display risk status, and evaluate results. Main features: HD 0.96 color screen, colorful UI, heart rate monitoring, blood pressure monitoring, step counting, calories, distance, sleep monitoring, sports mode, call reminder, alarm reminder, hand-on bright screen, social sharing (WeChat, QQ, Facebook, Twitter)etc. Display Screen Size 0.96" HD Color Screen IPS 80*160 Screen type IPS Connection parameters Bluetooth 4.0BLE (low power consumption) Other parameters Battery type Polymer lithium battery Battery capacity 105mAh Charging method USB Charging time about 2H Life time 5-10 days, standby 20-30 days (Specific time depends on frequency of use and frequency of push content) Data storage Bracelet historical data is saved for 7 days; 7 days or more data is saved APP Control method Single touch Product Language Bracelet Support Language: Chinese and English APP support language: Spain, French, Portuguese, Dutch, German, Russian, English, Chinese Appearance material Front case: PC, Back case: ABS+PC, Wrist strap: Eco-friendly TPE Product color black, blue, red, Packaging packing list bracelet, instruction manual, packing box