Features: Replace your old damaged adapter with this AC 100-240V to adjustable f DC 3-12V 2A power adapter. Can operated stably at 0 -45 environment AC to f DC power adapter 3V-12V AC100-240V 50/60Hz, 5.5x2.1mm inout The converter has a built-in filter with low f DC ripple good anti-interference perfmance. Applicable scope: f electric fan mot, LED Light, camera modem,beauty meter etc Package Includes: 1 PC x Voltage Adapter Specifications: Item: Adjustable Voltage Adapter Specifications: f 9733 (90x90x33mm) Fan Voltage: f DC 3-12V Current: 2A Number of revolutions: 4700RPM Wire: total length 250mm 2pin Interface type: 5521 Female (5.5x2.1mm) note: Due to the difference of different monits, the picture may not reflect the actual col of the item. Thanks Due to manual measurement, please allow err of 0-1cm. Please make sure you don'f t mind befe bidding. Only the Voltage Adapter, does not include other accessies in the picture.