Create the ultimate sharp outlines and shape-ups with the professional Wahl Cordless Detailer Li. This trimmer features a close cutting, extra-wide T-Shaped blade for straighter shape-ups and faster cutting results than standard trimmer blades. The blades adjust to zero-overlap for super close trimming, outlines, and accurate detail work. Revolutionary Lithium Ion battery technology offers up to 100 minutes of cordless trimming from a 45-minute charge, with the option for corded use for continuous power. Its lightweight and stylish design provides balance and control for outlining. The space-saving, weighted charging stand ensures secure charging, and an LED light indicates the power level. The trimmer includes a blade guard, 3 attachment combs (grades 0.5 – 1.5), a blade alignment tool, cleaning brush, and blade oil for maximum performance. Regular oiling of the blades is recommended for optimal life and performance.