1. RECHARGEABLE: This hair dryer adopts innovative USB rechargeable design, no need to plug in, more convenient, you can use it anytime, anywhere, and also carry it with you. 2. SAFE AND ADJUSTABLE: The cordless hair dryer has 3 gears with adjustable wind speed and temperature. Made of high quality ABS shell material, stable structure, safe and reliable. 3. LONG BATTERY LIFE: The rechargeable hair dryer has a capacity of 15,000mAh, ensuring long battery life. Digital display design, convenient to detect remaining battery power. 4. POWERFUL PERFORMANCE: This cordless hair dryer is equipped with high wind power to ensure quick hair drying, time saving and easy styling. The wind is harmless to the human body and is also suitable for children and pets. 5. USAGE SCENARIO: The portable rechargeable hair dryer is compact and lightweight, suitable for blow drying and organizing hair in college dormitories, traveling, outdoors, etc. Specification: Item Type: Hair Dryer Material: ABS Battery type: (delivered with built-in battery) Battery capacity: 15000mAh Power supply: USB interface Application: Press and hold the power button to turn on the device. After turning on, press the power button to adjust the fan speed with three adjustable gears. After switching on, press the temperature button to adjust the temperature levels with three adjustable gears. Package list: 1 x Hair Dryer 1 x USB charging cable 1 x User Manual 1 x NozzleRECHARGEABLE: This hair dryer adopts innovative USB rechargeable design, no need to plug in, more convenient, you can use it anytime, anywhere, and also carry it with you. USAGE SCENARIO: The portable rechargeable hair dryer is compact and lightweight, suitable for blow drying and organizing hair in college dormitories, traveling, outdoors, etc. SAFE AND ADJUSTABLE: The cordless hair dryer has 3 gears with adjustable wind speed and temperature. Made of high quality ABS shell material, sturdy structure, safe and reliable. POWERFUL PERFORMANCE: This cordless hair dryer is equipped with high wind power to ensure quick hair drying, time saving and easy styling. The wind is harmless to the human body and is also suitable for children and pets. LONG BATTERY LIFE: The rechargeable hair dryer has a capacity of 15,000mAh, ensuring long battery life. Digital display design, convenient to detect remaining battery power.