Why Choose VGR Hair Clipper Carbon Steel Blade Self-sharpening blade providing high-performance precision, greatly reduces the risk of nicks and cuts, offering you a better gentle smooth hair-cutting Complete Set of Grooming Kit Hair clippers haircut grooming kit provides well job. It’s suitable for the whole family home use and outside travel. Mirco USB Universal Charging The rechargeable hair trimmer has a long-lasting battery life provides up to 3 hours, and can be charged by USB or adapter for the ultimate in convenience. What You Will Get 1 x Hair Clipper 1 x Hair Cutting Comb 1 x USB Charging Cable 1 x Cleaning Brush 1 x User Manual 1 x Lubricating Oil 5 x Guide Combs Batteries are Included: Yes. Battery composition: Polymer. Battery type/size: Lithium Polymer. Number of batteries: 1. Battery Voltage: 5V