LIGE | LIGE Fitness Smart Bracelet for Couples Men Women Activity Sports Tracker IP68 Waterproof Heart Rate Monitor Health Smart Watch

Selling pointsMultisports/Heart rate monitoring/Sleep monitoring/Blood oxygen monitoring/Women's HealthFunctionHeart rate: App initiates heart rate test/whole day dynamic heart rate trend and data analysis/heart rate data analysis/recent 7 days heart rate measurement trend/heart rate history dataSleep: Sleep data statistics, sleep ratio, sleep score, sleep analysis, 4-day sleep history data, etcBlood oxygen: App initiates oximetry test 7 days oximetry data 7 days Oxygenation trend oximetry historical dataHeart rate variability: APP initiates heart rate variability test/heart rate variability data in the past 7 days/saturation measurement trend of heart rate variability in the past 7 days/historical data of heart rate variabilityAPP multi-Language support: National language: multilingualParameterWater Proof: IP68 class waterproof, diving or snorkeling can be worn to support more than 50 meters depth waterproofMaterial process: Zinc alloy + IMLMemory (ROM+RAM): 512kb ROM + 32 Kb RAMBluetooth Version: 5.2Battery Capacity: 16mah Charging time: Two hoursCharging: Magnetic chargingCompability: Android 5.0 and above; Apple IOS 10.0 and above