The Ulanzi F12 V2 is a compact rechargeable flash with a guide number of 12 m at ISO 100, a color temperature of 5600 K, and power adjustment from 1 to 100%. The built-in 1200 mAh battery charges via USB-C, and thanks to its light weight of 108 g, the flash is ideal for travel and everyday photography.
The Ulanzi F12 V2 is a compact rechargeable flash with a guide number of 12 m at ISO 100, a color temperature of 5600 K, and power adjustment from 1 to 100%. The built-in 1200 mAh battery charges via USB-C, and thanks to its light weight of 108 g, the flash is ideal for travel and everyday photography.
The F12 delivers a significantly stronger light output than a phone’s or camera’s built-in flash. With a guide number of 12 m at ISO 100 and a color temperature of 5600 K, it’s ideal for portraits, product shots, group photos, and as a supplement to natural daylight.


Output can be adjusted from 1 to 100% and monitored on the rear display. Automatic optical mode reacts to the flash of another flash; it is not the camera’s TTL metering. The recharge time between flashes ranges from approximately 1 to 7 seconds, depending on the output.


The built-in 1200 mAh battery recharges in approximately 2.5 hours. The standard hot shoe with a center contact is suitable for compatible cameras; the flash does not support advanced TTL control or data communication.
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