Thank you for viewing! (*^^*) This is popular because it makes housework easier and saves time. *Unopened, so operation has not been confirmed. [Electric Bath Polisher - 8 Brush Types Included] Ultra-long operation & large-capacity battery (2000mAh). Can be used continuously for up to 90 minutes, and can clean the entire bathroom in about 3 hours of charging. Comes with 8 types of professional brushes (flat, dome, sponge, etc.). Versatile for bathtubs, floors, windows, range hoods, and leather products. Waterproof design for safe use in the bathroom. The main body can be washed completely for hygiene. (*Please close the waterproof cover of the charging port securely.) Features an extendable handle from 25 to 140cm. Lightweight at 0.3kg, making it easy to operate with one hand. Reaches high places and corners without difficulty, reducing the burden on your back. Equipped with a high-output 390RPM motor. Easy to use with 2-stage speed adjustment + remaining battery indicator LED, and a quiet design for safe nighttime use. Cordless & space-saving storage. A high-end specification recommended for Mother's Day and gifts.