Electric Ultra-Sonic Acoustic Toothbrush Vibration Tooth Cleaner

Features:

The highest frequency up to 12000 times/min vibration, strong enough for effectively eliminating the calculus, stains, and brings a comfortable massage to your gum.
4 working modes: 4 working modes by simple press button (1st for turning on strong Light/2ndfor light and vibration mode/ 3rd for ONLY vibration mode/ 4th for turning off)
Acoustic vibration design, low noise.
1 * 1.5v AAA battery powered (The battery is not provided.), it is convenient to use.
Adopted alloy steel and safe, reliable PP, ABS material, long-lasting.

Specifications:
Name: Electric Calculus Remover
Material: ABS, TPE, Metal
Rated Voltage: 3.7v 
Battery needed: 1 *3.7v AAA batter-y (Not included)
Item weight: 71g/ 2.5 ounces
Item size: 158 * 23 * 20mm/ 6.2 * 0.9 * 0.8inches (Length * Width * Height)

Note:
The battery is not provided.

Package List:
1 * Electric calculus remover
1 * G1 Titanium alloy head
1 * Tongue brush
1 * User Manual