| specifications︰ | 1. Motor rotation speed: 5600 revolutions per minute (r.p.m.) 2. weight: 165 gm 3.Length: 20.8cm 4. Color for handle available: yellow, pink, white, green 5. Color for control panel available: yellow, white, green. 6. Materials: Brush handle and brush head are made by food level standard ABS +over-steel . 7.Brush wire is made by food level standard Dupon nylon and grinded, to form a round shape at the end of wire and make sure the gum won't be hurted 8.Power supply: 3V (two size AA batteries) 9. Waterproof: yes, due to the two sealing O-rings have been used to prevent water. 10. Rotation angle: 60 degree |
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