Description
SELECTED OPTION:COLOR: BLACK CLICK HERE for more options in this item. Feature: -Diamond-shaped texture design, stable, stylish, dynamic, TPU material skin-friendly strap, soft and smooth.-The charging interface is a USB interface. Remove the wrist strap and plug it directly into a device with a USB interface or a charging head to -charge, easy and portable.-Purely physical mosquito repellent, no radiation.-Built-in optical heart rate sensor, pay attention to your heart rate changes 24 hours a day.-Sleep monitoring, sleep quality is quantified with data.-Data transmission: Bluetooth 4.0 specification:Motherboard chip: HS6620DDisplay: 1.3 inch/240 * 240 TFTBattery: 90mAhCharging interface: USBCharging time: about 1~2HVibration motor: SupportMosquito Repellent Mode: UltrasoundFrequency range: 20KHZ-9OKHZcolour:BlackMaterial:TPUsize:8.6x12.5x3cm Package Contents:1 * Smart Bracelet1 * USB charging cable1 * InstructionsOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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