Couple Smart Bracelet Fitness Tracker Heart Rate Monitor Sleep Tracker Step Counter Calories Pedometer Health Smart Watch Women

Battery capacity: 55mAhWaterproof level: 1ATM waterproofCharging time: 2 hoursStandby time: 45-60 daysGeneral use time: 20-30 daysCharging method: magneticCPU model: Realtek 8762ESFBluetooth version: BT5.2RAM+ROM: RAM640KB, ROM64MbAPP name: QWatch ProThe APP is compatible with IOS & Android: Android4.4 (inclusive) and above, IOS9.0 (inclusive) and aboveThe APP is compatible with languages: English, Simplified Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Ukrainian, Italian, Portuguese, Dutch, Polish, Swedish, Finnish, Danish, Norwegian, Hungarian, Czech, Bulgarian, Romanian, Slovak, Latvian, Indonesian, Thai, Turkish, Vietnamese, Hindi, Pashto, Lithuanian, Estonian, Slovenian, Croatian, Greek, Filipino, Hebrew, Malay, Serbian, Persian.Functions: call reminder, find bracelet, alarm clock, camera control, do not disturb mode, OTA, all-day blood oxygen monitoring, all-day blood pressure monitoring, all-day heart rate monitoring, sleep monitoring, sedentary reminder, QR code download, factory reset 170+sports modes