Model NO. ：YT- 22

Product： Electric Toothbrush

Rated power： 2W

Rated voltage： 3.7 V

Modes： soft/clean/white/polish/gum care

Material ：ABS + nylon bristle 

Frequency of Vibration ： 20000/min

Battery： 500 mAh 14500  lithium battery

Charging time ：2.5 hours

Endurance time： 180days

Charging way： Type-C charging

2 minute timer with 30 seconds interval  pause Working sound： < 5 5 db

Waterproof： IPX7

Roundness rate：＞90%

Includes： 1 host+2 brush heads+1 Type-C data cable