Features: 97x33mm blower is suitable for projects that require cooling or ventilation with limited clearance; widely used in cooking, metal smelting, wood stoves, outdoor BBQ, and more. A 3V to 12V variable speed controller enables setting the fan's speed to desired airflow levels for various applications and noise environments. Electric blower starter for charcoal, air blower powered by 12V or 100-240V, suitable for portable outdoor or indoor use. Includes 2.6cm air duct and 113cm power cable. US plug power adapter input 100V to 240V AC; allows the fan to be powered through an AC outlet; long power adapter cable meets standard usage requirements. Brand new and high quality. Specifications: Input: AC 100-240V Output Voltage: 3V-12V 2A Speed: 4500 r/min Size: approx. 97x97x33mm Note: 1. No retail package. 2. Please allow 0-1cm error due to manual measurement. Please ensure you are comfortable with this before purchasing. 3. Due to differences between monitor displays, the picture may not reflect the actual color of the item. Package includes: 1 x 12V 1.5A Air Blower 1 x US Plug Power Adapter