A good option for professional hair cutting operation super and quiet. 1. AC & Rechargeable hair clipper. 2. Charging time: 8 Hours. 3. Full Power Can be used for about 60 minutes. 4. With Charging indicator light. 5. Hihg -quality sharp angle blade. 6. Strong power system. 7. Low noise. 8. Rechargeable battery. 9. 110V-240V 50Hz/60Hz.