M3 Smart Wristband Watch Bracelet. SPECIFICATIONS: Touch Screen: Yes Screen Type: Color LCD Compatibility: All Compatible Waterproof Grade: Life Waterproof Application Age Group: Women Screen Style: Rectangle/Square-shape Band Detachable: Yes Case Material: Plastic Style: Fashion Description: Operation Mode: Touch Operation Power On: Long Press Function Key Main Control Chip RLC8762, IP67 Waterproof Charging Voltage 5V Current 1A-2.1A Charging Time 2 Hours- About Battery Life "2-3 Days of Use, 5-7 Days of Standby (the Specific Time Depends on the Frequency of Use and Frequency of Push Content)" All-day Activity Tracking: Steps, Calories Burned, Mileage, and Heart Rate.blood Pressure, Multi-sport Mode Smart Reminder:call Reminder, Messaging Push, Sedentary Reminder. More Features: Phone Search, Remote Camera Shoot, Stop Watch. Continuous Heart Rate Monitor:Continuous, Automatic Heart Rate Tracking Right on Your Wrist Per Second. 0.96" TFT Color Touch Screen:HD Screen, Easy to Read All Fitness Data. Customizable Clock Faces Bluetooth 4.0, Compatible with Android 4.4 and Above System, Ios 8.2 and Above System. Bracelet Push Support Language: Nearly 200 National Languages Worldwide, Pushing for Global Fonts Package Included: 1 X Smart Bracelet 1 X User Manual . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.