More on Amazon.com : http://www.amazon.com/gp/product/B00ARADKCI?tag=thefatkidin06-20
Lanparte Battery Back Pack Plate Adapter Power Supply Pinch With Internal HDMI Splitter for
Mount Type Anton Bauer Mount
Can power an onboard camera light or broadcast accessory
Material ABS Flame-retardant plastic and Aluminum
Smart charging functionBuilt-in HDMI splitter
It is a device which can connect the battery and videoing devices together
