AC-pw20 Fully Decoded External Dummy Battery Power Adapter Kit will replace the NP-FW50 battery to offer your camera a Uninterruptible power supply by changing the mains.You can concentrate on shooting without being disturbed by worrying about running out of battery power. | Compatible Models: Compatible with Sony Alpha A7000, A6500, A6400, A6300, A6100, A6000, A5000, A7, A7II, A7RII, A7SII, A7S, A7S2, A7R, A7R2, SLT-A33, SLT-A35, SLT-A37, SLT-A55, SLT-A55V, DSC-RX10 II III IV, NEX-3, NEX-5, NEX-6, NEX-7 etc. Please check the product details page for adaptation details or Send an email to our customer service team for consultation | This power adapter kit offer a decent cable length and it's easy to put it into the camera, will allows your camera suitable for multiple application scenarios, Such as livestreaming,video, scenery live camera, webcam, seminar etc. | Reminder: Put the DC coupler into the battery compartment, make sure that the battery cover is completely closed and locked Before shooting, The camera works for 4 hours and rests for 2 minutes. | SAFETY / UL LISTED: Built-in IC chip technology provides overload / short circuit protection / overload protection / heat protection. Tested, Approved and Certified by UL(E361974).