Electric Scrubber Cordless Cleaning Brush Shower Cleaning Brush with 7 Replaceable Brush Heads Power Scrubber 2 Adjustable Speeds Input voltage: 5V/1A Rated voltage: 3.1V-4.2V Maximum power: 30W Input interface: USB Type-C(input interface with waterproof design) Working gear/speed: 2 Speeds ,first speed 360R/Min, second speed 280R/Min Usage: Long the switch and short to switch the high/low gear. The default gear is high gear Endurance: high speed (no load) continuous use of about 80MIN, low speed (no load) continuous use of about 100MIN Battery capacity: 2500mAh Indicator light: The power is displayed by 100% symbol, and 10% changes once Charging indicator light - Low power: Red light flashing, charging: Red light constant, full red light out During the charging process, there is a lamp effect to prompt charging Working state: The normal working state has the corresponding gear light prompt, high speed light running, low speed light jogging Protection state: The friction of brush head is too large, the motor block and stop protection, the brush head stop, the whole machine be powered off, and it is necessary to re- the switch key to restore Brush head Angle: 360°, rotation direction Torque: High grade 7.2Kg, low grade 5.8kg Decibel value (idle state): 80CM distance is less than 70dB Charging time: about 170 minutes Colour:Black Material:ABS Package Contents: 1 x Electric cleaning brush 1 x Data cable (Type-C) 1 x English instruction manual 1 set x accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.