Features 1. LOW PROFILE DESIGN: 97mm blower is suitable for projects that require cooling or ventilation with limited clearance; widely used in car seats, AV cabinets, wood stoves, outdoor BBQs, and more. 2. ADJUSTABLE SPEED: With a 4V to 12V variable speed controller, enables setting the fan's speed to optimal noise and airflow levels for various applications and noise environments. 3. PLUG & PLAY: The power adapter input is 100V to 240V AC, enabling the fan to be powered through an AC outlet; the long power adapter is sufficient to meet your demands. 4. PRODUCT DETAIL: 9733 BLOWER: 9 x 9 x 3.3 cm, Voltage: 12V DC | Current: 1.88A, Speed: 4700RPM. Specification Material: Plastic Color: Black Size: 9 x 9 x 3 cm Fan diameter: 97 mm Weight: 350 g Voltage: DC 12V Current: 1.88A Revolutions: 4700RPM Conductor: total length 250mm 2-pin Package Includes: 1 Blower 1 Variable Speed Controller 1 Air Duct