- 1:1 Contra angel. - 350° Contra angle rotation. - Flexible operation of different tooth positions. - 10 Modes : M1-M10. - Adjustable reciprocating angle (30-270). - Power saving mode. - Automatic shutdown after 3 min of standby. - Wireless charging 1500 mAh. - Long battery life. - 1 year warranty. **For further product information, please contact Chat Support**