Star Your Smart Life From Here Appearance parameters Dimensions: 41 * 17 * 10.5mm Strap Technology: TPU material Band length: 140mm-195mm Package Size: 141 * 96 * 46mm Weight : 131g Hardware parameters: CPU/AMICCOM 8105 V4.0BLE Display: 0.69 inches OLED (resolution 96x16) Acceleration: 3-axis gravity sensor Battery: Polymer rechargeable lithium battery 40 mA Motor: Built for vibrating alert Charging : 5V USB charging plug Waterproof rating: IP67 Time: Full of power use for about seven days Standby time: About 100 days System parameters: Compatibility: Support Android phones and iPhone System Requirements: Android 4.3 and above， more than IOS 7.0， Bluetooth 4.0 Data Synchronization: Bluetooth data synchronized to the mobile client application Data Storage: Save seven days of motion data APP-compatible languages: Simplified Chinese， English Package Included: 1 x E06 Bluetooth Smart band 1 X Usb Charger 1 x User Manual