1. Small size, strong wind, long standby time: 2000mAh lithium battery, 30 minutes of battery life, 3 hours of charging time 2. Hot and cold dual purpose: hot air file (power adapter connected), cold air file (lithium battery) 3 .Not only used for exams, but also a hair drying artifact, plug-in mode 1250W two-speed hot air, soft and more hair care 4. High-quality heating wire: even heating, fast heating, high thermal efficiency, long service life, built-in thermostat , safe and reliable size: 14.5 x 20 x 7cm Material:ABS color:white Package Contents: 1 x Hair Dryer 1 x Power Adapter 1 x USB Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real thing. The permissible measurement error is +/- 1-3 cm. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it