Features: With LED fill light, and light brightness is adjustable. GN50 @ISO 100: Andoer new large guide number manual speedlite, supporting M modes. High sensitivity wireless triggering sensor makes S1 and S2 mode can be used in outdoor environment and the wireless triggering distance is as long as 15m. Turn on its sound prompt function, different sounds indicate working situations and helps you focus on shooting (Note: the sound can be closed). Provides PC port, you can make the flash synchronously by connecting to the PC port. Super speed of charging recycle: it only takes 3 seconds in charging after full power output. Even without new batteries, you can get the supercharging speed that it only needs 4~5 seconds; In addition, you can use the external power pack to accelerate charging speed once more. High-speed continuous shooting: Under the output level of 1/8 or below, Andoer AD-560? can support the 8FPS high-speed continuous shooting. Automatic setting saving: AD-560? can automatically save your current setting.