Four Head Portable Retractable Tooth Puncher

Product information:
Product name: Packable intelligent punch
Rated voltage: DC3.7V
Rated power: 3.5W
Battery capacity: 1200mAh
Charging time: 2-3H
Duration: 20-30 days
Pulse frequency: 1800 times/minute
Working water pressure: 60-120PS
Water tank volume: 230ML

Packing list:
Host * 1, nozzle * 4, charging line * 1, instruction manual * 1