LIGE New Military For T-Rex 3 Ultra Smart Watch 1000mAh Battery IP68 Waterproof Compass Flashlight Sports Tracker Smartwatch Men Product Parameters: Display: 1.7 Inch IPS HD Large Screen Resolution: 360*360 Bluetooth: BLE5.4 Battery Capacity: 1000mAh APP: FitCloudPro Compatible System: For Android 5.1+ & iOS 8.2+ Waterproof: IP68 (Support swimming mode. Dry the device immediately after swimming to prevent water damage.) Functions: ★ 24H Health Monitoring: Heart rate, blood oxygen, sleep monitor, menstrual cycle. ★ Basic Functions: Compass, LED flashlight, wireless call (make & answer & reject), message notification, voice assistant, 100+ sports modes, step, distance, calories, breathing training, massive fashion dials, custom watch face, sedentary reminder, music control, remote camera, weather forecast, alarm clock, time & date display, stopwatch, timer, calculator, raise to wake screen, find phone & wristwatch. Wristwatch & APP Supports Languages: English, Chinese, Russian, Spanish, Polish, Portuguese, Turkish, Italian, French, German, Japanese, Hebrew, Dutch, Arabic, Indonesian, Greek, Korean, Vietnamese, Czech, Romanian, Finnish, Malay, Thai, Croatian. Note: - Measurement data cannot be compared with professional medical equipment. - After receiving the device, please charge it first. Due to long-term logistics, the battery of the device is low. Before use, please scan the QR code on the manual to download the APP, and then connect to the APP. - Dropshipping, wholesale & customization available. Contact customer service! Thanks.