LNBEI Sport Smart Band W4S Bracelet Heart Rate Sleep Monitor Fitness Tracker Waterproof Call reminder Smart Wristband For Android IOS (black)

Description

Specifications: Display screen: 0.96 inches OLED (resolution ratio 64*128） Accelerated velocity: KX023 three-axis acceleration sensor Heart rate: Static and dynamic heart rate monitoring. The accuracy rate is basically synchronized with professional heart rate belt curve. Rechargable lithium-ion polymer battery: 90mAH Motor: Built-in for vibration alert Charging: 5V/500mA Waterproof degree: IP67 Life time: About 7 days after full charging. Standby time: 25 days Charging method: USB charging System requirement: Android 4.4 above, iOS 8.0 above, Bluetooth 4.0 Data Sync: Bluetooth data is synchronized with smart phone APP and backend. Data storage: 7-day sport/sleep data APP compatible language: Simplified Chinese, English, Greek, French, German, Italian, Spanish, Dutch, Portuguese, Russian, Turkish, Janpanese Operating mode: Touch button switch gently Functions Time, date and battery capacity display Step display Dynamic heart rate monitoring Body temperature monitoring Multi-sport modes Remote camera control Package include: 1 x Smart Wristband 1 x User Manual