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 uncompromised cutting while clipping your dog. It also provides: •3X more power then Wahl's Basic Pet Clipper. •Wahl's Lithium Ion blades are designed for no snag - no pull. •15 minute quick charge for over 8 minutes of use. Item Features Easy to use, ultra quiet clipper Tug free precision blades Made in the USAUnited States