Diamond Blade: A cutting-efficient set of innovative carbon-coated blades. 40 times more durable than our typical cutting heads! Fully stainless steel and water-washable! PROFESSIONAL: 80-minute super quick charge, cordless/corded operation, long-lasting, highly efficient Li-lon batteries without memory effect. 120 minutes or more on a single charge. ERGONOMIC: Extremely silent and light. Merely 120 g. For longer comfort, use a single piece of tube housing. SPEED PERFORMANCE: There are three speed settings for every demand. Included are 1 adjustable attachment comb (sizes 3-6), charging stand, cleaning brush, clipper oil, and an energy-efficient plug-in transformer (EU socket + US plug converter).