Trimmer Remington HC5810 Genius:Remington HC5810 hair clippers use blades of advanced ceramic which are impregnated with silicon, a natural material known for his toughness and durability. Silicon blades are stronger and last longer to give you a professional cutting performance. The blades are also self-sharpening to ensure long term, first class style. The trimmer can operate with a power socket, or using the built-in battery that provides enough power for up to 40 minutes. This clipper Professional Series is also exceptional for its technological superiority and precise processing, so even a professional hairdresser can use it with confidence.Specifications: Pruning: Blades of advanced ceramicsSelf-sharpening bladesShort length settings (0.8 - 2 mm)10 additional combs (3-40 mm)non-slip gripPower: Mains/batteryUp to 40 minutes cordlessLED charge indicator90 min to full chargeAccessories: Scissors, hairbrush neck, comb, cleaning brush, oil bottle