1.Operated by 2pcs AA batteries (without batteries)
2.Water pressure: 65-85 PSI
3.Volume:165ML
4.Pump Frequency:3000 times/min
5.Three operating modes oral care needs
6.Working time: about 35-45 seconds /tank
7.Material: ABS,POM,PP
8.Color: White / Blue
9.Unit Size: 5x8.1x28.2cm ( with nozzle)
10.Certification: CE, ROHS,FDA
11. Accessories:1x main body,2x jet tip,1x user manu