Heiniger Opal 2-speed cordless clipper is extremely quiet and impressively powerful. OPAL Clipper runs at two speeds – 3,100 double strokes per minute in high and 2,600 double strokes in low – allowing the clipper to run smoothly through thick fur and hair. The latest lithium-ion battery technology ensures cordless clipping for four hours, with one-hour recharge time. This small, lightweight clipper works effortlessly for grooming and veterinary applications. Clipper comes complete with recharging stand, 2 Li-Ion batteries, #10 A5-type Heiniger blade set, brush, blade oil and instruction manual.