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The Yongnuo FJ-SW202719005000D is a solidly constructed and efficient AC adapter. It is designed for devices that require 19 volts and 5 amperage The power supply has a 3-pin connector supply that fits Yongnuo lamps from the YN760 and YN1200 series.
The power supply is equipped with cables with a total length of 5 m You can easily connect it to a lamp on a tall tripod.
The 3-pin power plug has been equipped with a lock that prevents accidental unplugging from the lamp socket.