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2. Items must be unused, undamaged and with original tags and packaging.
3. Return shipping fee is paid by buyer.
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RTC, Heart rate monitor, Step pedometer, Calorie burnt, Distance track, Sleep monitor, Call remind (caller name/caller ID), Alarm remind, Anti-lost, Camera remote control, etc.
Item Type: Smart Bracelet
APP OS: IOS7.1&above, Android4.4&above
Sensor: G Sensor kx022-1020
CPU chip: Nordic nRF52832
HR sensor: Silicon labs Si1142
Vibration: Real time vibrate to remind
Waterproof: life waterproof (Sweat proof, rain proof, water drop proof)
Screen Size: 0.96" colour
Screen Type: OLED
Bluetooth: BLE Bluetooth 4.0 Sync
Battery: 100mAh Li-polymer battery
Standby time: 5-10 days
Charging: 2 points contact
Charging time: About 1hours