General description AC-PW20 NP-FW50 Dummy Battery AC Power Supply Adapter DC Coupler Kit provides unlimited power to compatible cameras through an AC outlet. This eliminates the need for battery replacements, allowing for extended use during studio sessions, long series of images, videos, or live streaming as a webcam. Technical specifications Color: Black Material: ABS Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Alpha A7 (ILCE-7), A7II (ILCE-7M2), A7R (ILCE-7R), A7RII (ILCE-7RM2), A7S (ILCE-7S), A7SII (ILCE-7SM2) Compatible with Alpha A6500 (ILCE-6500), A6400 (ILCE-6400), A6300 (ILCE-6300), A6100 (ILCE-6100), A6000 (ILCE-6000) Compatible with Alpha A5000 (ILCE-5000), A5100 (ILCE-5100/ILCE-5100L), A3000 (ILCE-3000) Compatible with DSC-RX10, RX10 II, RX10 III (DSC-RX10M3), DSC-RX100 Compatible with Alpha NEX-C3, NEX-F3, NEX-3N, NEX-3, NEX-3A, NEX-3C, NEX-3CA, NEX-3CD, NEX-3D, NEX-3K Compatible with Alpha NEX-5C, NEX-5N, NEX-5R, NEX-5T, NEX-5,