1. NP-F Battery Adapter Plate featuresDC outputs 7.2V/8.4V to power your camera or other devices, greatly extending time. 2. You can mount the plate to the camera rig using a 1/4 thumbscrew. 3. On the side of the plate are the battery connection indicator (green). 4. Anti-twisting Rubber Pad on the Bottom. Compatibility:For NP-F Battery DC Input:8.4V-2A DC Outputs:7.2V/ 8.4V DC output diameter: (5.5/2.1mm) USB Outputs:5V 2A Net Weight:100g Colour:Black Material:Plastic+Metal Size:95 x 50 x 21.5mm Package Contents: 1 x NP-F Battery Plate 2 x 1/4 Screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store