1 / 6Specification item value place of origin China Guangdong Handle Material Plastic Brush Material nylon use Household Cleaning material Plastic style Long Handle feature Waterproof, Cordless, Stocked type Cleaning brush brand name JJD model number DB9001 Weight 24.0-35.9oz Rated voltage DC 3.7V Rated power 60W Size of Monochromator 231*70*176mm Noise Distance 30CM≤65dB RPM 300rpm ±5%(The battery is full) OEM/ODM Support OEM ODM Customization Motor 380S DC 3.7V 14500rpm IP Ratin IP68 Working time About 120 min Charging time About 180 min