DESALEN Wireless Activity + Sleep Wristband Touch Operated Bluetooth Waterproof Smart Sport Watch Bracelet Fitness Tracker(Black)

Description

Appearance parameters Dimensions: 41 * 17 * 10.5mm Strap Technology: TPU material Band length: 140mm-195mm 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 Port: 5V USB Waterproof rating: IP57 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 Function parameters: Typical functions: Time and date display Sports Health: Personal information setting Metric Imperial Conversion Motion tracking (counting steps, distance, calories) Polysomnography (sleep time, sleep quality) Fitness Goal Setting Health information sharing (Android) Alerts Calls to remind (Android) Message alerts (Androids) Anti-lost reminder (phone out of range alerts) Smart keys Exclusive first touch operation Find Mobile Bluetooth self-timer Control music playback