HOTO Cordless Spin Scrubber: 2.5 N·M torque, six brush heads, IPX7 rated

 Features: Powerful 2.5Nm Spin Torque & 300 RPM for Efficient Cleaning. IPX7 Full Body Waterproof and Waterproof USB Charging Port Double Protection. 51-inch Extendable Handle. Up to 110 Minutes of Continuous Cleaning. Six Replaceable Brush Heads for Kitchen & Bathroom and Brush Easy-buckle Design. All Specifications: Battery Capacity: 4,000 mAh. Brand: Hoto. Dimensions - Height: 2.4 in.. Dimensions - Length: 6.69 in.. Dimensions - Width: 28.35 in.. Features: Cordless. Weight: 28.22 oz.