Product information：
Function mode: Smart Control Technology (normal, soft, pulse, custom)
1400 times per minute ultra-high frequency pulse water flushing, 40-90psi strong water pressure, comfortable massage gum, promote blood circulation
2 minutes timing shutdown, unique battery capacity detection and reminder function.
Power supply mode: built in high quality AA lithium battery
Charging mode: applicable to global voltage AC 100-240V
Water tank volume: 200ml
Ipx7 waterproof design, convenient for cleaning and maintenance
