MODEL SH-8003 Rechargeable hair clippers, 1 The use of special processing into high carbon steel fine sharpening blade, fine sharpening knife head, with automatic grinding function, good sharpness, smooth hair, no hair. 2. Toggle switch, feel flexible, longer life. 3.7V600mA lithium battery, strong power, longer use time 4. Low noise (less than 65db) feel comfortable. 5. Charging time :90 minutes, discharge time :90 minutes 6. Use the 5V1A charger USB cable to charge, and the charging port of the body has the anti-reverse plug function