General description AC-PW20 NP-FW50 Dummy Battery AC Power Supply Adapter DC Coupler kit is designed to provide unlimited power to compatible Sony cameras via an AC outlet. This eliminates the need for battery replacements, making it ideal for long studio shoots, continuous photography, video recording, or live streaming as a webcam. Technical specifications Color: Black Material: ABS Package Contents: 2 x Dummy Battery Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Sony Alpha models: A7 (ILCE-7), A7II (ILCE-7M2), A7R (ILCE-7R), A7RII (ILCE-7RM2), A7S (ILCE-7S), A7SII (ILCE-7SM2) A6500 (ILCE-6500), A6400 (ILCE-6400), A6300 (ILCE-6300), A6100 (ILCE-6100), A6000 (ILCE-6000) A5000 (ILCE-5000), A5100 (ILCE-5100/ILCE-5100L), A3000 (ILCE-3000) RX10, RX10 II, RX10 III (RX10M3), RX100 NEX models: NEX-C3, NEX-F3, NEX-3N, NEX-3, NEX-3A, NEX-3C, NEX-3CA, NEX-3CD, NEX-3D, NEX-3K, NEX-5C, NEX-5N, NEX-5R, NEX-5T, NEX-5, NEX-5A, NEX-5CA, NEX-5CD, NEX-5H, NEX-5K,