7.4V Electric Scrubber Handheld Cordless Cleaning Brush Multi-Function Electric Cleaning Brush Kit with 7 Brush Heads, Adjustable Handle, 3 Speeds, Ideal for Home Kitchen Bathroom Wall Floo Material: ABS Battery Capacity: 4000mAh (battery is removable and replaceable) Working Voltage: 7.4V Output Current: 0.3-5.5A Output Power: 3-40W Product Speed: 300/400/500 rpm (three-speed digital display) Gear Torque: 28kg, 33kg, 35kg Rotation Angle: 90, 120, 150, 180 degrees Charging Time: about 3 hours Usage Time: 160 minutes (slow gear idling) Charging Voltage: 5V/2A Product Length: 45cm/17.72", 90cm/35.43", 113cm/44.49" Item Size: 44 * 6.5 * 6.5 cm / 17.32 * 2.56 * 2.56 inch Item Weight: 565g / 1.24lbs Package Size: 50 * 17 * 7.3 cm / 19.68 * 6.69 * 2.87 inch Package Weight: 1400g / 3.09lbs