RePlay XD 1080 Mini RePower Battery Adapter The RePower Battery Adapter for 1080 Mini Camera from Replay XD supplies external battery power to your 1080 Mini camera by connecting it to a RePower 2200 or RePower 4400 battery pack Features a 3.5 mm mini jack for plugging in an external audio source The long 4m 13.1 ft version is great for mounting in remote locations, inside jackets, firearms, down poles, motorcycles, etc Compatible with XD720 XD1080 RePower 2200 RePower 4400