1、Auto recognize sleep status, track your sleep hour and sleep quality. 24H Real-time heart rate monitor and remind. Can be connected to Health APP on iPhone. Blood pressure monitor. 2、Pedometer: Automatically record your steps, moving distance and calories consumption everyday to help you design your daily exercise. 3、Send notification alerts straight to the wrist so you don't miss another call, message, or notification - especially when your phone is tucked away in a bag or pocket. 4、Alarm clock. Task reminder. Event reminder. Anti-lost reminder--it will remind you when your phone is out of range. The OLED screen will turn bright when raising your hand--easy to check Time, Date and Day of the week. 5、Compatible with iOS and Android system (Android 4.4 and above, iOS 8.0 and above): Easily connect a cellphone through Bluetooth. Features: Auto recognize sleep status, track your sleep hour and sleep quality. Blood pressure monitor. 24H Real-time heart rate monitor and remind. Can be connected to Health APP on iPhone. Pedometer: Automatically record your steps, moving distance and calories consumption everyday to help you design your daily exercise. Send notification alerts straight to the wrist so you don't miss another call, message, or notification - especially when your phone is tucked away in a bag or pocket. Alarm clock. Task reminder. Event reminder. Anti-lost reminder--it will remind you when your phone is out of range. The OLED screen will turn bright when raising your hand--easy to check Time, Date and Day of the week. Compatible with iOS and Android system (Android 4.4 and above, iOS 8.0 and above): Easily connect a cellphone through Bluetooth. Specification: Color: White, Black, Orange, Yellow, Pink, Blue (Optional) Screen: 0.86inch OLED capacitive touch System: Android 4.4 and above, iOS 8.0 and above Bluetooth Version: 4.2 Bluetooth Chip: realtek8762 Heart Rate Module: Yes Working Current: About 550ua Battery Capacity: 60mA Standby Time: 30 days Working Time: About two weeks Motor Vibration Reminder: Yes Sensors: Gravity Acceleration Sensors Package Weight: 103g Quantity: 1pc Package included: 1 x Smart Wristband 1 x Charging Cable 1 x User Manual