Specifications: 1.5V == 0.5W  1xAA battery(not included), Green

Product Features: 

• IPX 5 water resistance rating
• Comes with three heads

Material: PP

Usage: Read the manual

Caution: 

• Only for cleansing teeth, gums and tongue
• For personal use only, do not share with others
• It is suggested to change the head once every three months. If the head got damaged, change it as soon as possible