NEEWER DC Coupler Replacement for NP FW50 Battery Dummy Power Adapter with USB Cable Compatible Sony A7 A7R A7S A7II A7RII A7SII A6500 A6400 A6300 A6100 A6000 NEX5 NEX7 etc.

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 etc. Input voltage: 5V-2A USB port, connect directly to the power bank (5V, 2A) for indoor and outdoor use. (NOTE: Please make sure the OUTPUT of your power bank is 2A or more, the camera will not work properly when the output is less than 2A.) Function: Replaces NP-FW50 type battery and provides a connection to the power source for long-term continuous operation of your camera. It is the best choice for long time photography in studio and indoor Safe: Fully decoded integrated protection circuit; Built-in protection against over-voltage, over-current and short circuit of high power booster. Portable and simple to use USB Power Supply: The USB port design provides your camera with solid and stable power. Note: Camera and lens are NOT included