Review on KINGNOVA 12V Cordless Buffer Polisher for Car - Efficient 2 in 1 Polisher Sander with Variable Speed, 2.0Ah Battery & Fast Charger - Ideal for Car Polishing, Waxing Decorations, and Detailing by Craig Shah

Bought this for my husband, he loves that it is cordless so you don't have to reach for the cord when polishing the machine. The polisher is heavy and you may get tired using only one hand, but with the added side handle, it's much easier to use. It comes with several car polishing accessories and a storage bag for all items. The only thing is that the sponges seem to be small so they didn't cover a large area when used, but they worked as they should and polished properly. The husband polished the car for 20-25 minutes until the battery died (this includes adding wax and then using a polishing machine). Not the entire machine was polished, but battery life may vary depending on how intensively you use the polisher. Overall, the polishing machine makes a high-quality, durable and well-made impression.