Features:_x000D_
Use the transmitter and receiver to control the flashlight _x000D_
Trigger the video flash after connect the PC sync port_x000D_
Wireless control, easy operate _x000D_
Advanced channel isolation _x000D_
_x000D_
Specification:_x000D_
Wireless band: ASK is adopted and there are 4 channels to be set by the user _x000D_
Output terminal: Hot shoe of the receiver, synchronous end and hot shoe of the launcher _x000D_
Synchronous speed: 1/250 seconds_x000D_
Remote distance: 15-30 meters_x000D_
Application time of the launcher: More than 1000 times _x000D_
Standby time of the receiver: More than 100 hours_x000D_
Transmitter power: 23A 12V Lithium battery (included) _x000D_
Receiver power: 3V CR2 Lithium battery (included)
_x000D_
_x000D_
How to use:_x000D_
If your camera has not hot shoe for fixing the transmitter, you may connect the transmitter to the camera by the PC Sync Cord provided_x000D_
Use the receiver on old studio lights with 2.5mm (diameter) hole_x000D_
Connect the transmitter to the receiver directly
_x000D_
_x000D_
Suitable for:_x000D_
All DSLR camera with standard hot shoe ( You need to buy an adapter for Sony and Minolta camera )_x000D_
Flashgun: Canon: 580EX II, 580EX, 550EX, 540EZ, 520EZ, 430EX, 430EX II, 430EZ, 420EX, 420EZ, 380EX; Nikon: SB-900, SB-800, SB-600, SB-28, SB-28DX, SB-80DX, SB-27, SB-26, SB-25, SB-24, SB-50DX; Vivitar 283, 285HV; Sigma: EF-500 DG Super; Sunpak 30DX, 422D, 433D, PZ5000AF; National PE-387S; Panasonic PE-28S; and other Flash models with a trigger voltage of 12V or lower _x000D_
All studio strobes with 6.35mm plug
_x000D_
_x000D_
Package:_x000D_
1 x YN-04 Transmitter_x000D_
1 x YN-04 Receiver_x000D_
1 x PC Sync Cord_x000D_
1 x 23A 12V Lithium Battery_x000D_
1 x 3V CR2 Lithium Battery_x000D_