Electric Razor FUNCTION: 1.Four pcs shaving sheets; 2.Hair trimmer for sideburns; 3.Be charged by 110-250v. 4.After 8 hours charging, it could shave continuous about 30Mins ( Insert One 1.2 V 600mAH AA Ni-CD Battery) NOTES: 1.Don't clean the body with water or it occurs troubles. 2.Don't charge or stroe near a warmer ,near or in the moisture or in the direct sunlight ,for example in the car in summer. 3.Do take off the batteries and make a safe treatment when you want to discard this utensil. MEASUREMENT: 1.Unit measurement:6.7*6*17cm 2.Carton measurement:34*44*40cm