Power up to 5,500 SPM's with integrated rapid power. '5 in 1' blade technology adjusts blade to sizes #9, #10, #15 #30 & #40. Durable, lightweight, quiet with low vibration and no maintenance. 90 minute cordless runtime with 60 minute full charge time. Blade and clipper are ALWAYS cool running. Higher performance, longer usage times and consistent reliability. Lithium Ion no memory battery prevents overcharging, overheating and only consumes the energyiteeds to charge. Includes: Professional Lithium Ion cord/cordless clipper w/ LCD battery level indicator; '5 in 1' Fine blade set with 5 adjustable sizes #9, #10, #15 #30 & #40; charging stand; charger; soft storage case; six attachment guide combs (#1-1/8).