Model #: BGRC. BEST FOR: Heavy duty for high-volume haircutting. Rotary motor for heavy-duty use; delivers power for removing weight&bulk. Convertible to cordless using the BGR+ battery pack&charger (not included). 20% lighter, 10% smaller&15% faster than traditional clippers. Works with all UltraEdge&CeramicEdge blades. Rotary Motor: 120V | 60Hz | MAX 2900SPM.