Neewer DC Coupler Replacement for NP-FW50 Dummy Battery Power Adapter with USB Cable Compatible with Sony A7 A7R A7S A7II A7RII A7SII A6500 A6400 A6300 A6100 A6000 NEX5 NEX7 DSC-RX10 II III IV

Compatibility: Compatible with Sony A7 A7R A7S A7II A7RII A7SII A6500 A6400 A6300 A6100 A6000 A5100 A5000 A3000 NEX5 NEX7 DSC-RX10 II III IV and and so forth.
Input voltage: USB port 5V-2A, right away connect to power bank (5V, 2A) for indoor and outside use. (NOTE: Be sure that your power bank OUTPUT is 2A or more, the camera is not going to work properly when the output is not up to 2A)
Function: Occupies the place of NP-FW50 type battery and provides a connection to the power supply for long-term continuous operation of the camera. It’s your best option for long-term photography in studio and indoor
Secure: Built-in protection circuit fully decoded; Built-in over-voltage, over-current and short-circuit protection of high power amplifier. Portable and simple to operate
USB power: USB port design provides your camera strong and stable power. Note: Camera and lens don’t seem to be included