A,Dupont nylon and ABS is adopted for toothbrush hair,diameter :6-7mm.

B,Motor power: 2W.

C,Quality/safety certification:CE.

D,Rotation of head of toothbrush: 5500times/min. Exchangable head of toothbrush.

E,Very high capacity for water-repellent

F,27 sheafs little dupont nylon hairs on head