Original hair clippers and trimmers Perfect for cutting and contouring necklines, beard and stubble, finishing and edge lining, detailing work 100-240V voltage, 50/60Hz, 5W Wired/cordless operation 600mA lithium battery USB charger Carbon metallic blade, clean to cut Accessory comb: 1/2/3 mm User manual: English Charging time is 1 hours Working time ninety minutes Work and charging indicator LEDs 2 pace settings The motor pace is 6000RPM/7000RPM LCD power display/charging display/speed display/motor pace display No oil bottles Suitable for adults or youth or the aged