The Wahl® Lithium Ion® Total Beard Trimmer is all you need to keep your facial hair looking great. This kit gives you Wahl's Lithium Ion Power - 2 times the cutting power of our standard rechargeable trimmers, a 1 minute quick charge and up to 3 hours of run time on a full charge. The trimmer comes with 12 individual and a 6-position locking adjustable guide that gives you 19 different cutting lengths (stubble to 1 Inch). Kit also includes: charger, beard comb, cleaning brush, blade oil, storage case, English/Spanish Instructions/Styling Guide. This trimmer is designed for the US market (110v/120v 60 HZ) and has a limited 5 year warranty.Why a Wahl Power: Lithium Ion technology - 1 minute quick charge for 3 minutes of run time, 1 hour full change for 3 hours run time. Blades: Wahl patented self-sharpening precision ground high carbon steel blades stay sharp longer.