Description:
* Portable, clear, healthy design.
* Sound waves shaking.
* Working frequency: 25,000Hz.
* Working cureent: 120mA
* Electronic rotation speed: 12,500 revolution/minute.
* Length: 16cm
* Battery: AAA 1.5V X 1(not includes).
* Colour: Black
Package Include:
* 1 x Sonic Vibrating Toothbrush