NewFrog | Xiaomi Mi Band 3 Bluetooth 4.2 5ATM Waterproof PPG Heart Rate Sensor Band

https://goo.gl/Ttcz48 Enter to see the secret clearance page at Newfrog.
Shop here: https://goo.gl/3jceAb View more: https://www.newfrog.com Main features: 1. Time display, caller ID / reject, instant message display (WeChat, QQ and other information). 2. Lift the wrist screen wake up, reach the target reminder, sedentary reminder. 3. Vibration alarm clock, do not disturb mode, relatives and friends concerned. 4. Automatic step counter, unlock mobile phone, event reminder. 5. Sleep monitoring, heart rate monitoring. 6. Weather forecast, goal setting, WeChat red bpacket alert. 7. Calorie consumption, check speed, remind movement mileage. 8. Dial replacement, browse notifications, timers. 9. Set up display items, low power reminder, and wear mode selection. 10. Swimming can be worn, OTA upgrade. Specification: Bracelet Size: 17.9 x 46.9 x 12mm/0.7 x 1.84 x 0.47'' Wristband total length: 247mm/9.72'' Adjustable length of wristband: 155 - 216mm/6.1-8.5'' Battery capacity: 110mAh Standby time: about 20 days Battery type: lithium ion polymer battery Input voltage: DC 5.0V Input current: 250mA Max Weight: About 20g (including wristbands) Main material: plastic Wristband material: thermoplastic elastomer Wrist buckle material: aluminum alloy Waterproof grade: 5ATM Working temperature: -10℃~50℃ Screen size: 0.78 inches Display resolution: 128 x 80 Sensor: three axis acceleration sensor, PPG heart rate sensor Wireless connection Bluetooth: 4.2 BLE Edition Allocation requirements: support for Bluetooth 4.0 Android 4.4 or iOS9.0 and above version of the system's cell phone. Unlock function: support type based on Android MIUI system of more than 4.4, or more than Android 5.0, and support Smart Lock function of the aircraft. Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand. Package Content: 1 x Bracelet 1 x Wrist Band 1 x Charging Cable 1 x User Manual