Material:ABS+POM+PC 1:Water tank: 360ml 2:Voltage: 3.7V 3:Power: 5W 4:Effluent time: 15 seconds at the latest 5:Outlet pressure (PSI):30-120 psi 6:Effluent rate: 220ml / min 7:Motor speed (RPM): 1400 ~ 1800 rpm 8:Noise standard: less than 72db 9:Waterproof grade: IPX 7 10:Battery: 2000 Mah CE ROHS FCC