1. Low noise. Suitable for dry as well as wet. 2. Ergonomic design for a more comfortable. Design of Charging and discharging light indicator. 3. Removable shaving head for easy cleaning and care. Trimmer for safe, gentle trimming and shaping. 4. Rotating 5D cutter head.Double ring floating blade. Smart floating system, 360 fit your face profile. The hair shaving double ring floating knife net, more close to the hair root, can quickly remove hair, do not hurt the skin. 1. voltage:100-240V,50/60Hz 2. washable:whole body wash 3. waterproof:100% 4. use:wet and dry use,easy for clean,can use with shaving cream 5. Charger: USB 6. LCD digital display:battery level reminder, travel lock reminder, wash reminder, charge reminder 7. charging time: 2 hours 8. working time:60 minutes 9. Rechargeable battery design 10. battery:Lithium Li-ion battery 1000mAh,DC 5v 11. guide comb:3/5/7mm 12. colour: black 13. Material: plastic 14. Size: 11x6.3cm Package Contents: 1 x Electric Shaver 1 x USB Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.