Features: USB Type C to FW50 fake battery adapter cable, available in 3 lengths with straight/spring wire. Upgraded design with interchangeable cables and power indicator light. Supports multiple power devices for flexible use, providing long time power for outdoor photography. Lightweight and small size, the battery can place in a bag while walking and taking photos. Build in multiple protections such as overcharge and overload, ensuring safe use. Specifications: Material: Plastic Length: 50cm straight cable, 120cm spring cable, 300cm straight cable(optional) Total Length: approx. 50cm/19.6inch,120cm/3.9ft, 300cm/9.8ft Applicable Model: for A7M2 A7S2 A6500, A6400, A6300, A6100 and other external PD fast charging power supplies Input: 9/12/15/20V Output: 8.4V(24W) Package Includes: 1Pc Type C to FW50 Dummy Battery Adapter Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.