Features:
1) Adjustable length:120-150cm, can make proper distance in need.
2) Different types of round brushes for different use requirement(Long&soft brush, Short&hard brush,Round sponge brush)
3)Adjustable brush head can meet different angle's cleaning request.
4)12V rechargeable battery instant discharge 15C and can keep working 1-3hours.
5)Patented products in European and American countries.
6) 1736times testing which works out the most proper round times per minute to ensure cleaning effection and no damage to your car.