【9-in-1 Electric Cleaning Brush】: Replaces professional scrub sponges and manual tools! Includes 9 brush heads (grout brush, steel wool, floor pad, etc.) + 50cm extension rod. Clean bathroom tiles, kitchen grease, floor stains, car interiors, and narrow crevices with 330-420 RPM motor power - 3x faster than ordinary electric scrub brushes. 【90 min Cordless Cleaning with Sonic Scrub Modes】: Switch between low (330 RPM) for delicate surfaces and high (420 RPM). The 2500mAh battery lasts for 90 minutes (3 hours USB-C charging) - outperforms most sonic scrubbers and vibrating cordless cleaners. LED power display prevents interruption. 【IPX7 Waterproof Electric Scrubber for Wet Rooms】: Fully submersible design safely cleans showers, pools, and pet bowls. Ergonomic grip (0.9kg) reduces fatigue compared to heavy floor scrubbers. Compatible with bleach, detergent, and steam - no risk of rust like cheap electric cleaning brushes. 【Professional Oscillating Cleaning Brush】: Dual rotating discs remove stains 2x faster than simple scrub vibrators. Stainless steel rod reaches ceilings, under furniture, and patios without bending. 【Complete Set: Includes】 Electric cleaning brush main unit, 9 brush heads, extension rod, charger, storage bag. Ideal as a cordless cleaner for homes, cars, and outdoor areas.