Feature:1. MONITORING The smart bracelet supports monitoring function, which can measure in real time and care for family members.2. MULTIPLE FUNCTIONS Support Bluetooth, high definition call, music playback, alarm clock, automatic reminder call vibrating display, etc.3. COLORFUL DIAL The unique color dial design looks fashionable and attractive, easy to switch, adjustable strap size, comfortable to wear, suitable for children and adults.4. SPORTS MODE Professional sports mode, choose your corresponding action, the algorithm is more accurate, built in charging design, support USB charging, APP is easy to synchronize and set.5. MESSAGE REMINDER Call and message reminder, after connecting with the mobile phone, it will vibrate to remind and display text content, which is easy to use.How to Use:Use USB to charge the watch, it can be used after chargingSpecification:Item Type: Smart BraceletMaterial: Artificial Leather+PlasticBracelet Width: Approx. 20mm / 0.8inBracelet Length: Approx. 48mm / 1.9inStrap Total Length: Approx. 250mm / 9.8in (Manual measurement, there is a little error)Battery Model: Lithium Battery (Built In Battery)Battery Capacity: 90mAhPurpose: Bluetooth, high definition call, music playback, alarm clock, automatic reminder call vibration display, etc. Package List:1 x Bracelet1 x USB Cable1 x ManualNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.