Point d'origine
Zhejiang, China
Fréquence de vibration
32000-38000
Interface de charge Type
Other ( USB without adopt )
Certification
ISO9001,FDA,FCC,CE,CCC,CA,UL
Color
yellow ,pink, midnight blue
warranty
1 year return and replacement
Bristle Material
DuPont Soft Bristles
Product name
Electric Toothbrush kids