Hammer Ultra Flow Plus electric tooth brush comes with power for gentle cleaning. These power operated brush are sleek in design and has a round, oscillating brush head for 360 degree cleaning. It gives 8800 strokes/minute for faster and efficient cleaning. Further, it has a 2 minute timer for optimum cleaning in all the four quadrants of the mouth. These are rechargeable, brush with 700 mAh battery for immediate usage. Ultra Flow premium smart toothbrush series are suitable for adults. Hammer automatic toothbrush has longer running battery that lasts for upto 14 days* on single charge with single usage. Electrical brush are IPX6 rated, thus have more flexibility for usage. Electric brush for adult looks awesome in hand, if battery is drained, one can use is as a manual also. DuPont bristle in this electric tooth brush are phenomenal and soft. It can be use as Electric tooth brush for men and electric tooth brush for women. Hammer ultra flow plus electronic brush comes with two brush heads. It has 4 brushing modes for effective cleaning- white, daily, massage & sensitive. Brush head of electric toothbrush for adult lasts for 3+ months on continuous usage. When cleaning the brush, It is highly recommended not to wash the toothbrush body but only the brush heads. Just remove the brush head and rinse it through normal tap water only.