Specification: Item Type: Cordless Hair Dryer Material: Nylon Battery: battery 18000mAh (built in) Rated Power: 280-330W Function: Cold and hot air (adjustable) Charging: Direct and base charge Assembled Size: Approx. 273 x 100 x 65mm / 10.75 x 3.94 x 2.56in Tips for Use: 1. Select temperature and wind speed: In summer and autumn, use high speed wind with warm or medium temperature for hair drying, while in winter and spring, use medium wind speed with hot air. Adjust according to the user actual situation and occasion. 2. Avoid completely draining the battery, when it reaches 20% or when the power is insufficient or wind weakens. Timely turn off the battery switch and completely it, otherwise repeated use of the switch will easily damage the battery cells. 3. Clean the debris and dust on the air inlet grille periodically to prevent blockage and damage to the internal electronic components. Use a dry cloth for cleaning. 4. If the hair dryer is not in use temporarily, it needs to be completely charged and stored. Occasionally, it needs to be taken out for blowing and charging to avoid long term aging of electrical components and maintain battery life (to avoid battery depletion and damage). It is generally recommended to take it out and it after 2 to 3 months of inactivity. 5. The main battery switch of the hair dryer needs to be turned off when not in use to avoid the power indicator light and internal electronic components consuming power, in order to save energy and guard the battery. 6. If not used for a long time, store the handle and air duct separately, keeping the battery charged. 7. For initial charging, keep it charged for at least 8 hours.

[Noise Reduction] Built in turbocharging and noise reduction system, the hairdryer delivers a 15% increase in airflow while reducing noise by 10%, providing a powerful and quiet drying experience. [Ergonomic Handle] Designed with ergonomic principles in mind, the handle offers a lightweight and comfortable grip for ease of use. [4 Level Battery Display] Easily see battery levels during use with the intuitive LED display, ensuring you always know the remaining power at a glance. [Split Design] The hairdryer features battery and air duct split design, with USB output interface, serving as a portable power bank to devices like smartphones. [USB Rechargeable] Eliminate the need for power cord with this cordless hair dryer that can be charged via USB, allowing for convenient use anywhere after a full charge.