Product Name HW3 Pro Smart watch Main chip CPU: realtek 8762C+BK; G sensor:SC7A20 Version 5.2 Screen Touch 1.32 inch round screen; G+F Full fit color screen, 360*360 pixels Material Zinc alloy (vacuum degree) case+ silicon strap Standby Normal use for about 15 days, standby time about 60 days Waterproof IP68 System Requirements android5.0+ / ios10.0+ Main Function 1. Built-in multi-function NFC analog access control card 2. Intelligent AI voice assistant 3. The call watch can not only make calls \uD83D\uDCDE but also listen to music 4. Offline wallet, business card function, one-click scan code, all in one hand 5. Heart rate, blood pressure, blood oxygen, blood sugar, sleep health monitoring to protect your health around the clock 6.3 personalized menus Massive and rich dials to choose from, and support for third-party customization to show your own personality trends 7. Screen mode, sync weather, information reminder, alarm clock, timer, stopwatch, raise your hand to brighten the screen, 15 sports modes,etc. Smart watch languages English, Russian, French, Portuguese,Japanese,Spanish, Korean,German, Arabic, Ukrainian,Chinese, Traditional Chinese, Italian, Indonesian, Thai, APP languages English, Arabic, Danish, German, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese,Russian, Swedish, Thai, Ukrainian, Chinese, Chinese Traditional Chinese