Product introduction: all in one grooming kit for men or women shaving for hair/head bald/beard/stubble trimming for hair/edge/head/full body/back/beard/stubble/nose/ear/eyebrow/ voltage:100-240v,50/60Hz waterproof: full body,easy to clean shaving: wet or dry support USB charging :yes LED Display :charging ,full charge,battery power left,travel lock User Manual languages: two languages retail box languages: english charging time: 2 hours working time: 90 minutes lithium Ion battery warranty:3-year The hine has a travel lock function: press and hold the power switch for 3 seconds, the hine will automatically lock, then press and hold the power switch for 3 seconds, the hine will automatically unlock Content: User Manual*1 USB Line*1 hine*1 packing box*1 nose trimmer *1 hair trimmer*1 beard trimmer head*1 face brush*1 silicone head*1 guide comb*3 cleaning brush*1