(*It is recommended to use this speedlite within 4m., ) The lower the flash brightness, the less time it takes to recharge to full power. Standard hot shoe mount. This speedlite has a GN of 12, a High Speed. Sync of 1/250s, and a CCT of 5600K. In Auto mode, the speedlite adjusts its output through a sensor itself; in Manual mode, you can adjust the dimming Please confirm that your camera has single contact before purchasing. Note: Ulanzi Speedlite mini flash is only compatible with most cameras with single contact. Jual Ulanzi F12 Mini Camera Flash Speedlite Ultra Portable Universal Mini Camera I.44815920 Mini Camera Speedlite | GN12 Portable Flash, USB-C Please check your device before purchasing. This flash speedlite has a GN of 12, a high-speed sync of 1/250s and a CCT of 5600K. Even if you are a beginner, you can use it quickly. Compatibel Enkel Contact Hotshoe Ulanzi F12 Camera Flash, Camera Speedlite With GN12 / CCT 5600K For Canon/ Fuji/Sony/Nikon/Panasonic Olympus Pentax And Other SLR Digital Cameras And Single Contact Hotshoe Digital Cameras Panasonic Easy to use, insert the speedlite mounting foot fully into the hot shoe and lock it securely.