Powered by lithium ion technology, the clipper outperforms standard Wahl rechargeable clippers by providing up to two times the run time, clocking in at one hour and forty minutes on a full charge. This eliminates the need for frequent recharging, and provides a versatile solution for people that prefer to cut hair outside in locations such as the garage or patio. It also provides: • 50 percent more power than standard Wahl magnetic motor clippers to avoid snagging, pulling and uneven cutting • 15 minute quick charge for over 12 minutes of use, enough for a complete haircut • Only three hours for a full charge • Kit includes full-size detail trimmer (# 79600-2101)