*(Useful for power supply) When connecting an external battery to a camera or monitor, it is a cable for power transfer. It is very helpful when shooting for long hours outdoors. This product applies battery/power/charger with D-Tap port. *【Versatility】This product can be applied to batteries with D-Tap port, power supply, and charger. Wide range of use. *【High Quality】D-Tap B shaped thimble metal copper surface gold plated, can be used for a long time. *Length: 44.1 inches (112 cm): The length of this product is 44.1 inches (112 cm), and the golden length of the DSLR rig. It is very convenient. *How to Use: The DC terminal connects to the camera side and the D-Tap terminal connects to the battery. By default, center plus is DC plug and reverse polarity if center negative is needed. Product Specifications: Name: D-Tap to DC Power Cable Material: Copper Core Color: Black Product Weight: 1.8 oz (50 g); Product Dimensions: Length: 44.1 inches (112 cm); Compatibility: Compatible with 2.1 and 2.5 DC Plugs; Range: LCD Monitor/LED Light/HDV; Default: Center Plus DC Plug; Package Includes: D-Tap Cable: 1 pc; *[Reliable quality] Ships from Amazon delivery center, fast and safe You will receive it at home. There may be scratches or dents on the outer box during transportation, but please rest assured that the contents will not affect the product. Also, if you have any questions or problems about the product, please feel free to contact us at any time.