Powered with battery Perfect for dry shaving Totally waterproof The design also includes a practical trimmer BRAUN shaver will last 45 min on one charge A full charge cycle takes 8 hr(s) Use Face, Private parts, Back, Body Power supply Power Battery Operating time 45 min Charging time 8 hr(s) Function Wet shaving, Waterproofing, Washability, Trimmer Length of cut 5 mm Package Contents Attachments, Protective Case, Trimmer, Shaving heads, Power adapter Suitable for Dry Shaving, Wet Shaving Trimmer type For beards, For bikini area hairs, Body, Back Number of inserts 5 Sharp edge material Steel , Stainless steel Min. cutting length 0 mm Max. cutting length 5 mm Number of cut settings 5 Extension type beard, Body Functions Washable attachments, Water-resistant, for use in wet environment , Non-stop mains operation Operation and power supply Operation hours 45 min Dimensions (W x D x H): 12.5 x 5.6 x 19 cm Weight: 195g