Cordless Hair dryer with hot air and cold air, This item with blower and battery separate design, portable size using and easy to carry and store, travel carry does not take up space, and also with cordless design, so ultra-low close to 0 radiation, care people's health, and you can do other things at home while blowing hair. And the item also with a gift box, and more upscale, take the item as a gift, that also one best high technology gift choice to your friends.?As a power bank?It is with the USB output saving energy interface,and the battery pack can be as a mobile power source for charging the mobile phone, power bank, MP4 and other digital products. ?Cordless Unlimited Apply to?This product is ideal for people to use, such as: go to travel holiday to use, business to use, blow sweat after exercising, blow some items on outdoor camping, blow hair and skin after swimming,blow pet skin and hair, dry baby skin stay away from eczema and so on. ?Unique Design and Gift Box Packaging?This item with blower and battery separate design, portable size using and easy to carry and store, travel carry does not take up space, and also with cordless design, so ultra-low close to 0 radiation, care people's health, and you can do other things at home while blowing hair. And the item also with a gift box, and more upscale, take the item as a gift, that also one best high technology gift choice to your friends. ?Portable Split design?This item air blower and battery can be separated, this design easy to carry and easy to store, ensure the battery life, prolong the battery service life, also you can easy to replace the battery. ?400 watt power hot wind cold wind?This item power is about 400watt, and ultra high power can be up to 450Watt, item with double 3 gears adjustable, hot and cold air are available.