Overview
1.Long press to turn on/off the device
2.The equipment preset 10 minutes automatic shutdown function to prevent overheating
3.It blinks while charging,and it won't shows the power(so you will see an empty battery sign but it's not empty),the blinks stop when it charges full
4.You need to unplug the charging cable before turn it on
5.The device works when it touches a tough thing like teeth,if you use it on the skin,it will not work

Specification
Portable electric flushing
Product model: S57
Charging voltage: 5V
Charging current: 1A
Rated voltage: 3. 7V
Rated power: 3.5W
Color box net weight/gross weight: 260g/430g
Gift box net weight/gross weight: 260g/600g
Color box specifications: 19. 5X19. 5X7
Gift box specifications: 19. 5X19. 5X7.5

Package Content
Mouthwash*5ml
Simple print head*4pcs
Tooth cleaner*1
USB data cable*1

Packing list: Tooth cleaner*1

Mouthwash*5ml

Simple print head*4pcs
Tooth cleaner*1
USB data cable*1