Battery Hair Dryer Rechargeable USB Charging Cold Hot Wind Wireless Hair Dryer Features: Wind Collection: The powerful bladeless hairdryer adopts a wind collection design, which spirally compresses the air flow through the duct. Power supply mode: wireless Speed regulation gear: Three gears voltage: 3.7 (V) Temperature regulation: 'Cold/hot air mode' power: 1000W (inclusive) -1199W (inclusive) High Speed Blower: This multifunctional handheld blower has high speed wind power of 26000r/min. Compact, lightweight and easy to carry. 3 Speeds Settings: The portable hair dryer provides 3 different speed settings, allowing you to flexibly adjust according to your needs. This cordless blow dryer is equipped with a powerful high speed fan, suitable for any hair type. It fast and effective drying, saving your . Our portable cordless hair dryer is convenient for travel and home, no wiring harness required, flexible to use.The battery blows cold air, which is the first of cold air; Plug in blows hot air, which is second or third hot air. Cold air does not need to be in, while hot air needs to be in. Please make sure you do not mind before buying . when in can there be hot air . Material: ABS Package weight: 510g Package size: 27.3x15.7x8.3cm