Features: 1.Durable and Noiseless: The housing is made of high impact resistant ABS. Inside there is a powerful motor, made of all copper, which is resistant to interference. 2.Unique Design: The design of centrifugal polishing allows the polishing machine to have a larger contact area, which is not easy to damage the car paint and is more convenient to operate. 3.Variable Speed: 6 gears speed adjustable, can be adjusted at 2500?5000rpm, 1?3 gears are suitable for car waxing and other operations, 3?6 gears are suitable for polishing. 4.Complete Accessory: Equipped with 2 1.5Ah batteries and a fast charger, large capacity, small size, and three sponges pads, two pieces of sandpaper, makes polishing faster. 5.Practical: Wireless portable design, no need to plug in, 50W rated power, full battery state could last 45 minutes of use, no need to worry about power problems. Specification: Item Type: Car Buffer Polisher Material: ABS Working Voltage: 12V DC Rated Power: 50W Gears: 6 gears Rotational Speed: 2500-5000rpm Battery Type: DC12V lithium battery (two batteries included) Battery Capacity: 1500mAh Plug Specification: US standard 100-240V