Feature:1. Applicable Model: USB charging cable is specially designed for OPPO Band Style (SpO2) smart exercise bracelet. (Only accessories, excluding smart watches.)2. Metal Interfaces: The interface is made of premium metal materials, which has strong tensile strength, can prevent oxidation and has more effective transmission.3. Protective Function: Multiple protection technologies provide short circuit protection, overload and overvoltage protection.4. Magnetic Charging: The built in magnetic charging module can be easily connected to the smart bracelet for OPPO Band Style.5. Easy to Use: Just connect USB to the computer or AC charger to charge the watch. It is convenient to charge, and there is no need to worry about sudden loosening during charging.6. Efficient and Fast: The DC ripple is small, the working efficiency is high, and the charging speed is fast.Specification:Item Type: Charger for OPPO Band Style SpO2Material: PlasticColor: BlackWeight: Approx. 17g / 0.6ozInterface: USBInput: 5V, 0.5AOutput: 5V, 0.5ACharging Mode: Magnetic Thimble ContactApplicable Model: for OPPO Band Style (SpO2) AB96Length: Approx. 1m/39.4in.Package List:1 x Charger