The Remington F5 Comfort PF7500 blue/black foil shaver features stainless steel blade that incorporates intercept shaving technology to deliver precise and perfect hair shave. The LED indicator indicates charging status. This shaver requires total of 2 hrs for charging fully and offers 60 min of continuous performance. It runs on lithium power battery to deliver long hours of uninterrupted service. The advanced motor offers whisper-quiet performance.