Electric hair trimmerModel: NG-9213 1. High high quality 440C (9Cr18) precision powder metallurgy, DLC processing constant blade+ceramic shifting blade. 2. ABS shell. 3. Motor speed: 9000 revolutions in keeping with minute. 4. Lithium battery: 1400mAh, permanently charged for 2 hours, used for about 60 minutes. 5. Two strength modes. 6. LED indicator light. 7. Accessories: four limit combs (1/3/6/9mm), lubricating oil, cleaning brush, and type-C charging cable.