Professional power Lithium Ion rechargeable trimmer works great for surgical prep and trimming. Easy to snap on and off high performance super surgical prep and trimming. Quiet, lightweight and powerful with up to 6,000 strokes per minute and low vibration. New Lithium Ion battery technology gives optimal performance. Cool running with 75 minutes of cordless operation and only a 60 minute quick full charge time. Kit Includes: Professional Lithium Ion Rechargeable Trimmer, Super Surgical Detachable Trimmer Blade (1/64 inch cut length), Charge Stand, Four Attachment Guide Combs (#1-1/8 cut, #2-1/4 cut, #3-1/3 cut & #4-1/2 cut), Blade Oil, Cleaning Brush and Instruction Book.