Sony NP FW50 USB Dummy Battery

The dummy battery takes the place of the Sony NP FW50 battery pack. it is the best choice for a long time photography for studio and indoor shooting. the power adapter continuously provides unlimited power to the camera through the ac outlet, no needs to replace the multiple batteries and the power supply charger, for you to complete long-term studio shooting, shooting video recording. Compatible with sony a6000/6500/6300/6400