Proxelli YENO Professional Clipper features a titanium coated fixed blade combined with a ceramic moveable blade. The adjustment mechanism enables 4 levels of precise cutting lengths: 1.0 mm, 1.3 mm, 1.5 mm, 1.9 mm. For battery use or use with cord, with a rechargeable high capacity Lithium-Ion battery: 3,7V, 2200mA. 3 hour charge time with a 270 minute operating time. Complete with adapter, charger, 2 attachment combs, cleaning brush & oil bottle. Specifications: ul.kit li {list-style-type: disc; margin-left: 15px;} Current: input - 100-240V AC, 50/60Hz Current: output - 5.0V DC 1000mA Battery type: Li-ion battery Charging time: 3 hours Operating time: 270 minutes