1.Before using this product, read all instructions carefully and keep it safe for future reference.2.This device is not a toy and is not intended for use by or on children.3.This device is inteded for household use only.4.Please do not use the shaver for any purpose other than shaving.5.Resine the shaver head only, do not submerge the entire unit in water or other liquids.6.Keep longer hair and clothing away from the device during use.7.Keep the device in dry and cool place.8.Pleas change the battery on time when motor speed becomes slow, and remove the batteries if the shaver is left unused of an extended period of time.9.This product is not suitable for diabetics or those with poor blood circulation. 10.Women whose skin is sensitive to cosmetics or easily irritated by shaving, or who suffer from a skin allergy, should test one section of the leg or arm before using the shaver. 11.Stop using if skin becomes irritated or inflamed.