(1)Color: red, black, blue, green, grey, white
WY839-A, WY839-B and WY839-C are all can be used in this machine.

(2)Product Technical Parameters
a. The bristle is made from USA Dupont Nylon Filament with diameter of 6-7 miles
b. Source of Power: 2AA batteries
c. Rotating speed: 6800 turns/minute  

(3)Packing data:
Packing inclusion:
1 noumenon; 2 AA super  batteries; 2 cups; 1 brush head; 1 vibrator.
1set/color box packing; 12sets/case; 96sets/carton/0.095cbm
Carton box size: 41 x 45 x 51cm
N. W: 16. 1kgs/carton
G. W: 18. 7kgs/carton
20ft container: 25000sets