Specification: Product Name: Charging Multifunctional Polishing MachineCharging Time: 5 hoursWorking Discharge Time:50-100 minutesDiscsize: 4in/10cmMotorspeed: 20000rpmPowersupply: Lithium BatteryBattery Capacity: 2000mAWorking Voltage: 7.4VMaximum Power:37WGear Speed: 3rd Gear1000/1200/1600rpmSingle Product Weight (Including Polishingdisc): 410gProduct Usage Function: Grinding/Waxing/PolishingFeature: * High-Speed Brushless Motor: Efficient 20,000RPM motor provides strong polishing, ensuring smooth surface results.* Three-Speed Settings: Adjustable speeds of 1000RPM, 1200RPM, and 1600RPM for various surface needs and car maintenance purposes.* Built-in Flashlight: Integrated high-lumen flashlight enables polishing in dark environments.* Four Polishing Pads: Includes multiple head types for scratch removal, sanding, and buffing versatility.* Cordless Design: Compact, lightweight, and wireless with USB Type-C for convenient recharging.Package Included: 1 x Polishing Machine4 x Polishing Heads1 x Type-C USB Cable1 x Wrench