Features: Multi-functional intelligent monitoring your daily life, all concentrate on your wrist. The built-in multi-dial interface is designed to allow you to customize the background. You can set and switch freely. You can check your messages easily. Whether it's a phone call or a message from a social media platform, all will be displayed on your smart bracelet. This new bracelet supports the storage of three short messages Vibration reminder: When there is a phone call, the bracelet will remind you with "light vibration + display Caller's name or phone number" on the wrist. If you don't want to answer the call, long press the bracelet to reject it. Adopt imported heart rate sensor, accurate heart rate monitoring. The 24hrs heart rate checking data on your wrist can be checked at any time, offering you 24hrs health care. Keep aware of your blood pressure status and improve your blood pressure control rate so as to prevent cardiovascular disease. Various sport modes like running, cycling, basketball, walking, etc. The sports data is visible in real time so you know how to adjust your sport status at any time to achieve better results. Automatic monitoring of sleep data to easily control your sleep quality. The whole process of automatic monitoring of your sleep will be synchronized to GloryFit and the App. Environment protective breathable material is used for the new colorful strap. It's designed to be quick-disassembled which can be replaced quickly matches your style preferences. Built-in 150mAh polymer lithium battery that can be plugged directly into the computer USB interface for charging. All functions support Android 4.4 and up, iOS 8.0 and up smartphones. Note: Waterproof level is IP67 which means this unit can be dropped into a body of water up to a meter deep for half an hour and is dust resistant. Specifications: Dimension: L*W*H = 40.3*22.3*11.95mm Weight: 25g Screen Size: 1.14 Resolution: 240*135 Capacity: 150mAh Charging Time: 2H Flash Memory: 64Mbit Type: TFT Model RD11 Usage: Sports Daily activities Package Includes: 1x Smart Watch Model RD11 1x Wristband 1x User manual