Powerpro Ultra Clipper Kit with Blade and Storage CaseImagine the same powerful, professional cutting performance you are used to with Oster clippers, packaged in one easy to use, lighter, longer-lasting cordless number that delivers optimized cutting performance – the ultimate clippers.Replacement BladesFeatures & Options Optimal Combination of power, speed and sweep for superior cutting performance - Runs at 3300 SPM New Lightweight, ergonomic design for increased comfort - Over15% lighter previous model and soft touch non-slip, comfortable grip Increased battery run time for added convenience - Up to 60 minutes - 2 batteries included for non-stop run time - No memory for consistent run time **** All Clippers Include Cryogen-X AgION Blade with Antimicrobial - Reduces the growth of bacteria, mold and mildew. ****