LIGE Health Smart Bracelet for Couples Heart Rate Monitor Activity...

Description Parameters Waterroof: IP68 class waterproof, diving or snorkeling can be worn to support more than 50 meters depth waterproof Material process: Zinc alloy IML Color: Gold, Silver, black Chipset (main chip model): German Dialog DA14531)-ultra-low power, more durable Memory (ROM RAM): 128kb ROM 96 Kb RAM G-Sensor: SC7A20 Bluetooth Version: 5.1 MobileAPP-GPS: Yes Heart rate sensor: Tianyi 3602 Battery Type: Polymer Pure Cobalt Battery Operating temperature range: 0-50℃ Battery Capacity: 16mah Charging time: Two hours Theory Standby time: 10-15 days Normal using time: 5 days Charging: Magnetic charging APP software functions APP: Jring Compability: Android 5.0 and above; Apple IOS 10.0 and above Operation: Smart bracelets has no touch and no buttons; App initiates movement and function tests Multisports: Multiple movement modes Heart rate: App initiates heart rate test/whole day dynamic heart rate trend and data analysis/heart rate data analysis/recent 7 heart rate measurement trend/heart rate history data Sleep: Sleep statistics, sleep proportion, sleep score, sleep analysis, average sleep heart rate and so on Blood oxygen: App initiates oximetry test 7 times oximetry data 7 times Oxygenation trend oximetry historical data Wave your hand to take a picture immediately: Innovative design, so that you can easily capture the beautiful moment anytime and anywhere. Selfie new height, one finger trigger beautiful smart ring, remote control photography, so that you can easily become their own professional photographer Wechat&Apple: Access wechat Sports and Apple Health APP multi-Language support: National language: multilingual Support OTA: Support for FOTA upgrades