Brand Lingdu Model LD-013 Speed control gear two Timer function no timer Noise below 40db Function multi-speed adjustment Fan type tower fan Switch type ordinary button Air supply mode turn page Operation type mechanical Power supply mode USB Wind type selection sleep wind Air-conditioning fan type single-cooling type Rated voltage 5 (V) Rated power 2.5 (W) Rated frequency 50 (HZ) Whether or not rotary fan No Control type remote control Colour black Energy efficiency class I Whether with USB Yes Description Name: Tower USB fan Size: diameter 10.5cm height 33cm (10.5cm refers to the diameter of the bottom) Material: ABS plastic + electronic components Product power consumption: 2.5W Rated entry: 5V 0.5A Weight: 400G Configuration: host + USB cable + EVA mat 1. Rechargeable Cooling Convenience - Enjoy the convenience of our mini tower fan with its built-in lithium battery and USB recharging capability. 2. Portable Air Conditioner Solution - This compact small air conditioner is designed for easy portability, making it ideal for travel, home office, and sports activities. 3. Dual Power Options - Use the included USB cable or the built-in rechargeable lithium battery to power the fan, offering flexibility for both indoor and outdoor use. 4. Effective Cooling Performance - The 90-degree vertical airflow control combined with the built-in sponge design ensures efficient cooling, providing a refreshing and comfortable experience. 5. Refreshing Summer Companion - Our desk fan is a versatile accessory that not only provides cool airflow but also allows for the addition of small essential oils or perfume, creating a refreshing and pleasant environment during the summer season.