Andis 17150 Profoil Lithium Electric Shaver. Lithium ion battery provides maximum power. Delivers over 1 hour of runtime on a single charge, 2x longer than other shavers. Lightweight at less than 5 ounces. Powerful and quiet rotary motor. Gold titanium hypoallergenic foil for irritation free shaving. 100/240V, 50/60Hz. Includes dual voltage charger, charging adapter, cleaning brush, foil guard.