Features: Adjustable speed controller enables setting the fan’s speed to optimal noise and airflow levels for various applications and noise environments<br> for DC brushless blower is suitable for projects that requires cooling or ventilation with limited clearance;<br> Plug for play, the power adapter input 100V to 240V AC; enables the fan to be powered through an AC outlet<br> widely used in car for seat, AV cabinet, wood stove, outdoor BBQ firewood stove, etc.<br> brand new and high quality<br> The total length of the wire is 166cm/65.35in, and the speed can be adjusted<br> Specifications: Material: Iron+Metal<br> Input: AC 100-240V 50/60Hz<br> 5.5x2.1mm<br> Output: for DC 12V 2A<br> Fan Size: approx 12x11.3x3cm/4.72x4.45x1.18in<br> Model: BFB1012VH<br> Nominal Current: 2A<br> Power: 20W<br> Speed: 6000RPM<br> Air volume: 45CFM<br> Wind pressure: 1.952in<br> Noise: 65dba<br> Bearing: Double Ball<br> Weight: 185G<br> Package Includes: 1 Set x Fan with Speed Controller<br> note: Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks!<br> Due to manual measurement, please allow an error of 0-1cm. Please make sure you don’for t mind before bidding.<br> Only the cooling fan, does not include other accessories in the picture.