$57.73
$82.55
Product Description Of M4 Smart Band Waterproof Bluetooth Sports Bracelet Operation: 5 – 10 days7 x 24 hours of continuous recording throughout the dayAnti-lost designBluetooth version: Bluetooth 4.0Waterproof / Water-Resistant: YesScreen type: TFTOperating mode: Touch ScreenCompatible OS: Android, iOSBattery capacity: 105mAhStandby time: 30daysCharging time: About 120minsWorking hours: 3-5 daysFunctions: Alarm Clock, Blood Oxygen, Calories burned measuring, Date, Incoming calls show, Measurement of heart rate, Pedometer, Sleep managementNotification type: Facebook, Twitter, WeChatAlert type: VibrationShape of the dial: RectangleCase material: ABS, PCBand material: TPEBand size: 260 x 19mmDial size: 45 x 19mmWearable length: 150 – 200mm" Operation: 5 – 10 days7 x 24 hours of continuous recording throughout the dayAnti-lost designBluetoo --> <!-- The order of the product will be delivered regardless of stock. For inevitable reasons, delivery of the product may take longer than the seller promised delivery time.--> <!-- Tanbinas has the ability to cancel your order at any time, even after order confirmation. In this case, if you do not accept after giving the courier for refund information (Bikash No / Rocket No / Card No. etc.) and product delivery in advance, the product will be refunded within the maximum 10 working days after returning the product from that courier.--> <!-- In case of any products that are priced in the packet and if for any reason more than that, you will have to register Complain within the maximum 48 hours by mail to
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