Display and Sensor OLED 128x16 single color3-axis accelerometerCylindrical vibration motor Hardware Single button for OLED screen access and other specific functionsLithium-polymer battery with up to 6 days battery lifeRain, sweat, and splash proof. Not suitable for showering and submerging.Charging via proprietary USB cable.Wireless syncing with mobile devices via Bluetooth LE. Devices iPhone 5/5S/6/6 Plus with iOS 8 (or higher)Android 4.3 (or higher) device with Bluetooth Lower Energy (BT 4.0 or higher) สนใจติดต่อได้24 ช.ม. นะคับ กดเพื่อดูเบอร์โทร xxxxxx073 id line timeline 1986 คับอ่านเพิ่มเติม