Topcine NP-FW50 Dummy Battery with DC Power Bank USB Adapter Flexible Spring Cable Compatible with Sony A7 A7II A7R A6500 NEX7 A35 A55 camera etc.

Compatible with Sony A7、A7R、A7S、A7M、A7II、A7S2、A7M2、A7R2、A6500、A6400、A6300、A6100、A6000、A5100、A5000、A3000、NEX5、NEX7、DSC-RX10、A33、A35、A37、A55 cameras. NP-FW50 dummy battery coupler, USB port, plug and play, very convenient. With USB plug, you can power your camera via a 5V 2A or more power bank easily,Good stability. Spring connection cable design, flexible and convenient to use. A practical supply battery replacement for Sony cameras, with this USB plug NP-FW50 dummy battery, your camera can get uninterrupted power supply easily, ideal for long time video recording or live streaming, etc. Note: Please use 5V 2-4A(output) power bank/ mobile power for power supply, if not, the item can not work normally.