• Rotate the nozzle, easily clean the gap between teeth
• There is no need to add water frequently
• Antibacterial patent of the whole machine, the inhibition rate was 99%
• Hard core projectile wash water,clean teeth without damaging gums
• One key adjustment 5 gear mode, meet different oral cleaning needs
• Smart memory fuction ： The last used mode is enabled by default upon startup
• Intelligent power off: 2 minutes automatic shutdown, prevent motor dry burning
• The elastic membrane pump has a stable output frequency of 1600 times/min, the fine water flow of 0.6 mm diameter, and 360 °