Menşe Yeri
Zhejiang, China
Titreşim frekansı
32000-38000
Şarj Arayüzü Tipi
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