Smart Bracelet with Heart Rate Monitor Specification: Item Type: Smart Bracelet Model: ID107 Color: Black, Blue, Orange, Purple, Green APP OS: IOS7.1&above, Android4.4&above Sensor: G Sensor kx022-1020 CPU chip: Nordic nRF51822 HR sensor: Silicon labs Si1142 Vibration: Real time vibrate to remind Waterproof: life waterproof (Sweat proof, rain proof, water drop proof) Screen Size: 0.49" Screen Type: OLED Bluetooth: BLE Bluetooth 4.0 Sync Battery: 70mAh Li-polymer battery Standby time: 5-10 days Charging: 2 points contact Charging time: About 1hours Size: Host: 40.9*20.0*12.5mm Strap: 270mm Weight: 22g Main Function: 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.

38.6 USD InStock