Features:
1.Opetated by 1.5V AA battery 1pcs;
2.Dupont-tynex bristles, which is well grinded and softened;
3. the round brush head can two direction rotate and the square brush head is designed up and down movement uprightness to toothbrush hand. This combination is the most scientific way to clean the teeth.
4.high speed rotation(5000 times/minute).
5.CE,UL,ISO13485 certificate.
|
|
|
|
|
