• Retractable connecting rod
• Water-proof: IPX7
• Low noise: ≤65dBA
• Not slip,stable speed to avoid second pollution
• 4 kinds of accessories for home and car cleaning
Battery Voltage 12V, 1300mAh NI-CD / 2100mAh NI-MH
Charge Time 6.5 hours
Running time 45minutes
Power 30W
Spin power RPM 180RPM