@GB LIGE ECG+PPG Bluetooth Call Smart Watch Men 2023 Sports Bracelet NFC Waterproof Custom Watch Face Men SmartWatch For IOS Android Product parameters: ScreenLCD 1.3"IPS screen, 240*240 Touch Panel:Full screen touch Battery260mAh Charging methodMagnetic WaterproofIP67 PushbuttonsTwo side keys (on-off key + encoder rotation key) APP name: transfer coil. Hardware parameter: Bluetooth version:BLE5.0 System version: IOS 10.0 and above, Android 5.0 and above Software function: Bluetooth calling, NFC, heart rate/blood pressure/blood oxygen/pressure/ECG/sleep monitoring,Date/week display, weather push, menstrual cycle (app-gender is set to female only), countdown, card management, remote photography, sedentary reminder, step counting, distance, calories, Bluetooth music control, call reminder, SMS reminder, social APP message reminder, alarm clock reminder, exercise mode, raise your hand to brighten the screen, find mobile phone, stopwatch, reject calls, do not disturb mode, multi-dial Switching, brightness adjustment, firmware upgrade, etc. Social APP message reminder Support WeChat, QQ, Facebook, Twitter, Line, Whatsapp, Instagram, etc. Multi-sport Outdoor Running/Outdoor Walking/Climbing/Outdoor Cycling/Badminton/Table Tennis/Basketball/Skipping Rope/Yoga/Exercise Record Language: WatchChinese, English, Italian, Japanese, German, Spanish, French, Russian, Portuguese, Polish, Turkish, Greek, Czech, Hungarian, APP: Russian, Bulgarian, Hungarian, Turkish, Hebrew, German, Italian, Czech, Slovak, Japanese, French, Polish, Thai, Simplified Chinese, Traditional Chinese, Finnish, English, Portuguese, Spanish, Package Included: Host, charger, wrist strap, manual, box After receive the watch ,please charging first.Because after a long period of logistics, the watch has a low battery.Before using, scan the QR code on the manual to download the app and connect it to the watch with APP, The watch is connected to connect successfully you can use the watch normally Note: NFC can be directly added to the access control system without opening the program