Specifications: Display: Color Screen, OLED 0.96in. Appearance Size: 240x20x12mm/9.45x0.79x0.47inches. Material: ABS. Wristband Material: Silicone. Chip: Northern Europe 52832. Battery: 130mah. Waterproof Level: IP67. Standby Time: 5 Days. Charging Duration: 1.5 Hours. Product Weight: 25g. Body Memory: 32KB. Ways To Wear: Wrist Strap. Mode Of Operation: Touch. Interface: Bluetooth 4.0. Wireless Distance: 5m (Inclusive) -10m (Inclusive). Communication Function: Support. Support Phone System: IOS 8.0 And Above, Android 4.4 And Above. Applicable Platform: Android Platform, Fully Compatible, Apple Ios Platform, Windowsmobile Platform, Symbian Platform, Blackberry Platform. Additional Features: Health Monitoring, Social Entertainment, Information Push, Intelligent Reminder, Pedometer, Exercise Tracking, Sleep Analysis. Features: 1. Professional smart multi-functional bracelet, high-quality large-capacity batteries, battery life 168 hours, IP67 waterproof and dustproof design. 2. The whole record of sleep, the message vibration reminder, motion tracking and recording time, altitude, speed, pressure and other sports data, heart rate, blood pressure, sleep monitoring, recording female physiological cycle. 3. 0.96 inch touch color screen, easy to identify, a variety of screen styles, a variety of color wristbands, beautiful appearance. 4. Set of edge design, silicone sports wristband, two color splicing process. 5. Can be used for heart rate, blood pressure, sleep monitoring and intelligent exercise data records. Package includes: 1 x Smart Bracelet. 1 x Charging Cable. 1 x User Manual