EACHSHOT MK-320 TTL Flash Speedlite for Panasonic Lumix DMC GF7 GM5 GH4 GM1 GX7 G6 GF6 GH3 G5 GF5 GX1 GF3 G3 For Panasonic High GN: 32 Supports Manual, TTL, HSS, Master functions Package contains diffuser