Product Name: Rechargeable Cordless Hair Dryer Temperature gear: cold air and hot air mode Charging time: 4 hours Battery capacity: 5000MAH (16-20 minutes for hot air and 3.5-4 hours for cold air when fully charged) Rated power: 400W Input voltage: DC 12VAC Rated voltage: 110-240V Constant temperature: 55? Portable Cordless Hair Dryer is battery powered and lightweight, ideal for home, business travel, pet care, salon work Cordless hair dryer with charging base: rechargeable, can still be used in the event of a power failure, going out, no socket, etc. packing list: 1 Cordless Hair Dryer 1 Charging Dock 1 Charging Adapter 1 Concentrated Air NozzleRechargeable Cordless Lightweight Hair Dryer: Very portable and convenient for drying hair and items while traveling, outdoor camping, salon work, hiking, swimming, BBQ, etc. Healthy Hair Dryer: Babies and pets have fragile hair, and high-power hair dryers emit large amounts of radiation, so they should not be used. 400W low power hair dryer, safe and fast drying. Children and pregnant women can also use. Large-capacity lithium battery: 5000mAh, can work for 3.7 4 hours in cold air working gear, and can work for 16-20 minutes in hot air working gear. Charging Dock Design: With Dock Adapter for fast charging within 4 hours, Cordless hair dryer design allows you to read emails or walk freely while drying your hair. Portable Hair Dryer: This versatile home hair dryer is an ideal gift for your wife or daughter. Ideal gift for mother, girlfriend or daughter. Great for travel, outdoor camping, painting tests, pet care, parenting, and more.