L16 Ultra Thin Touchscreen OLED Activity Sleep Tracking bluetooth 4.0 IP67 Smart Watch

Specification General Model L16 Color White, purple, blue, pink, black Material PC+TPU Screen Size 0.91 inch bluetooth Version V4.0 Wireless Distance 10m Waterproof Level IP67 Battery Type Lithium-ion polymer battery Battery Capacity 75mAh Control Mode Touch screen Charging Method USB standard charger Standby Time 4 - 5 days Display Type OLED Compatible OS iPhone 4s or above, iOS 7 or above, Android 4.3 or above Languange English, Chinese Functions Timer, Pedometer, Calories Caculator, Sleep Monitor, Sedentary Reminder, Message Reminder, Call Reminder, App Message Notification, Remote Camera, bluetooth Connection, Anti-lost, Alarm Dimensions & Weight (Main Product) Main prodcut dimension 46*18.7*7.9mm Main product weight 20.1g Band dimension Adjustable Package Contents 1 X bluetooth Bracelet 1 X USB Cable 1 X User Manual