【Powerful & Premium Cleaning Effect】- Dsenfurn electric spin scrubber is 25w more powerful than 7w to 14w version, more powerful more clean. Two flexible power speed modes of 400 r/min and 300 r/min. The electric scrubber is great for deep cleaning stubborn stains and grouts with detergent or cleanser. It doesn’t stop when you press down hard on the brush. 【Detachable 3 In 1 Long & Short Handle and Single head】 - The upgraded adjustable length version is multipurpose for bathroom and kitchen. The strong long handle is 55 inches which is longer than any other cleaning brush, the short handle is 43 inches which is well designed length better than any electric spin scrubber in the market, the 9.8 inch single handle is very flexible for handhold cleaning. 【7 Brush Heads for Deep Cleaning & Save Time】- Abandon traditional cleaning methods! The cleaning tool helps to cut cleaning time from 1h to 15 mins. The 7 replaceable brush heads are uniquely designed for the nooks and crannies in the bathroom and kitchen. Round brush is very suitable as a concave cleaning brush. Flat brushes are ideal for large flat surfaces, such as tiled floors walls and floor-to-ceiling windows, glass shower doors. Corner brush is ideal for corners and narrow gaps. 【Protect Your Knees and Back】- Do you often bend over or kneel on the floor to do housework? Don't be afraid from now on, you can efficiently finish your housework in a relaxed posture with the electric cleaning brush. It is suitable for housewives, elderly and middle-aged people with sore back, sore arms, sore knees and arthritis. 【Battery & IPX5 Waterproof】- Power by a 3.7V battery, Type-C for fasting charging within 3h and last working for 60-90 minutes. The remaining battery power is displayed by the indicator light so that you know when to charge. This bathtub scrubber is IPX5 water resistant, so there is no need to worry about failure due to water ingress.