M7Heart Rate Monitor Bluetooth Wristband Fitness Tracker Smart Watch Bracelet (Black) CHEMAI

M7Heart Rate Monitor Bluetooth Wristband Fitness Tracker Smart Watch Bracelet Description The main parameters: Category: M7Smart Bracelet System: compatible with Andrews IOS system Bluetooth version 4.0 Standby time: 15 days (depending on the use of different functions) Support SMS, micro letter, QQ information. FacebookTwiter, whatsapp, sedentary reminder, calorie, sports data, looking for mobile phone, instructions detection, raising hand light, alarm clock, wrist camera, heart rate, blood pressure detection. Frequency screen size: 0.96 inch OLED, Battery: 90MAH high efficiency polymer battery, size: dial diameter 39, thickness 11.38 with heart rate, 44.8 length (excluding strap, unit MM) material: steel Chipet: Nordic nRF51822 Gsensor: Three axis MEMS Control mode: lift wrist display, touch screen Vibration: real-time vibration alert (non Bluetooth connection status) Screen size: 0.96 inch Screen type: OLED Data transfer: Low consumption BT 4.0 System compatibility: Android 4.4 and above or iOS 8.0 and above Data record: Local and clound server store Battery type: polymer lithium battery Battery capacity:90mah Standby time：15days Charging mode: USB direct charge Charging time: 1~2 hours APP language:Chinese, English, Japanese, German, French, Han Wen, Spanish, Italian, Russian Features: Blood pressure monitor. 24H Real-time heart rate monitor and remind. Pedometer and running mode Sleep monitor based on heart rate algorithm. Arrhythmia detection and remind. Alarm with vibration. Distance calculation. Calorie. Call and SMS alert with message push (can show tel No. and SMS contents). Touch screen. RTC (12/24H) OTA upgrade. Packing list： 1*Smart Watch 1*USB charging line 1*User manual(Chinese/English)

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