You are Buying a brand New And Factory Sealed JRL Professional #1090 JRL FRESHFADE CLIPPER - 3RD GEN 4 hours charging for 7hr. Description 4 hours charging for 7 hours use Patented stay-cool technology – keeps blades cool to the touch Rust-free, long lasting, self-sharpening titanium blades – stay sharp for every cut Patented smart-clip technology – senses blade resistance and revs up the motor speed Turbo boost engine automatically kicks into gear when working with coarse, dense hair textures Fast charging lithium ion battery – last 3 times longer than traditional batteries 3 led lights to show battery status.