Features: Adjustable speed controller enables setting the fan’s speed to optimal noise and airflow levels for various applications and noise environments. DC brushless blower is suitable for projects that require cooling or ventilation with limited clearance. Plug and play design with power adapter input of 100V to 240V AC, enabling the fan to be powered through an AC outlet. Widely used in cars for seat cooling, AV cabinets, wood stoves, outdoor BBQ firewood stoves, and other similar applications. Brand . Total wire length is 166cm (65.35in), and the speed can be adjusted. Specifications: Material: Iron + Metal Input: AC 100-240V 50/60Hz Connector: 5.5x2.1mm Output: DC 12V 2A Fan Size: approx 12x11.3x3cm (4.72x4.45x1.18in) Model: BFB1012VH Nominal Current: 2A Power: 20W Speed: 6000RPM Air volume: 45CFM Wind pressure: 1.952in Noise: 65dB(A) Bearing: Double Ball Weight: 185g Package Includes: 1 Set x Fan with Speed Controller Note: Due to differences in monitor displays, the picture may not reflect the actual color of the item. Due to manual measurement, please allow a tolerance of 0-1cm. Item includes only the cooling fan; other accessories shown in the picture are not included.