KingMa NP-FW50 Dummy Battery with NPF 970 980 Adapter Plate to FW50 DC Coupler Power System Compatible with Sony A7 A7S A7S2 A7R3

Product description: KingMa NP-FW50 Dummy Battery kit With NPF 970 Battery Adapter Plate Compatible with Sony Alpha A3000 A5000 A5100 A6000 A6300 A6500 A7 A55 A7/A7II/A7R NEX6 Product Description Specifications 1.)Model: DR-FW50 2.)Type: NP-FW50 Dummy battery kit 3.)DC Input: 7V-8.4V/2A 4.)DC Connector: DC 5.5*2.1mm male plug 5.)Output: 6-8.4V 6.)Cable length: 50cm/(Stretchable length:150cm) Features: The DR-FW50 dummy battery has built-in latest advanced decoding circuit, it will display power level on the camera. Package Included: KingMa 1x FW50 DC Jack Dummy Battery, 1x NPF 970 Battery Adapter Plate