A USB rechargeable fan is a compact, portable cooling device powered by a built-in lithium-ion battery that charges via a standard USB cable. It features multi-speed airflow settings, lightweight construction for travel or desks, and typical runtimes of 2 to 7 hours depending on the fan speed. 




Key Features
- Power Source: Built-in rechargeable battery (1200mAh) charged via USB-C laptops, power banks, or wall adapters.
- Portability: Lightweight frame (often under 1.2 lbs) designed for handheld use, clipping onto surfaces, or sitting on office desks.
- Speed Modes: Adjustable low, medium, and high airflow settings controlled by a single power button.
- Energy Efficient: Low power consumption (usually 3W to 5W) maximizing battery runtime during power outages.
- Extra Functions: Some models include built-in LED nightlights, phone stands, or power bank output capabilities to charge mobile devices.
Customer Questions and answers :
Login to ask a question