Features: -LED digital display, always pay attention to the battery level. -With strong magnet motor, high torque, non-burning, high performance. -Adjustable design, cleaning without bending over, cleaning more convenient. -With 9 replacement brush heads, suitable for different scenarios. It's very easy to replace the brush head. All you have to do is take off the brush head and insert the brush head you want to use. -Built-in 2000mAh battery. With only 4 hours of charging, you can use the brush for 30-50 minutes. -Suitable for flooring, furniture, bathroom, kitchen, car, interior, etc. .