Two of the reasons you may prefer using an electric razor on your face instead of a manual razor are convenience (being able to shave anytime, anywhere without water) and safety (no risk of nicks). The powerful built-in Li-ion battery charges your shaver for up to 6 weeks of shaving without the need for a… Continue reading Series 9 Sport Electric Shaver, Rechargeable & Cordless Electric Razor, 9310cc