NEEWER AC PW20 Power Supply & DC Coupler Dummy Battery Charger Set Replace the NP FW50 Battery, Compatible with Sony A7/7R/7S A7II/7RII/7SII A6500/6400/6300/6100 NEX3/5/6/7 DSC RX10 IIIIIIV

Compatibility Compatible with Sony A7 A7R A7S A7II A7RII A7SII A6500 A6400 A6300 A6100 A6000 A5100 A5000 A3000 NEX3 NEX5 NEX6 NEX7 DSC RX10 etc etc etc Function: This AC PW20 power supply can continuously power your camera via the wall outlet. You never need to charge and replace the batteries when recording in the studio for a long time, download and watch videos and pictures and while they are connected to your TV or VCR Safe to use: built-in fully decoded protection circuit; Built-in protection against over-voltage, over-current and short circuit. UL PSE IC RCM CE FCC GS RoHS Approval and Certification Rest Assured to use: Built-in full decoding protection against overheating, over-voltage, short circuit, overcharging, etc Package Contents: 1 x PW20 Dummy Battery + 1 x AC/DC Adapter + 1 x Power Cord