Built-in Battery: One notable feature of the FJ200 is its built-in lithium-ion battery, which provides cordless operation for added convenience and flexibility. Compact and Lightweight Design: Despite its powerful output, the FJ200 is designed to be portable and lightweight, making it easy to transport and set up for on-location shoots. Powerful Output: The FJ200 offers a maximum flash output of 200 watt-seconds (Ws), providing ample power for various photography applications, including portrait photography, fashion shoots, product photography, and more.