The 421 model of the Carrera Shaver is fully washable under running water (IPX 6). For both corded and cordless use, rechargeable and powered by the mains Superior lithium battery performance Flexible USB charging is possible for devices with a maximum power output of 5 V/1000 mAh. Integrated trimmer with precision Digital LED display to show the condition of the battery, travel lock, and charge request for the appliance 90-minute power charge; 5-minute boost charge for a single shave 45 minutes of operation Titanium / Graphite Grey CRR color Accessories: protective cap, cleaning brush, storage pouch, USB mains adapter