Andoer Wireless Remote Speedlite Flash Trigger Universal 4 Channels with 1 Receiver for Canon Nikon Pentax Olympus +PC Sync Cord(2.5mm to PC)

Note: This trigger do not support TTL function.
How to use:
1. Insert the transmitter's hot shoe socket into your camera's hot shoe jack, plug the flash onto the receiver, switch ON the receiver. Make sure the channel selector of both transmitter and receiver at same channel. Press the Test button on the transmitter to test before shooting.
2. If your camera has not hot shoe socket for connecting the transmitter you can connect the transmitter to the camera by the PC Sync Cord provided. (only the old camera needed).
3. You can trigger both the flashgun and studio lights with this flash trigger. If you use the receiver on big studio strobe flashlight or AC slave flash, you can just connect the receiver to the studio strobe flashlight with 3.5mm or 6.35mm jack plug PC Sync cord(not included).
Compatible with:
* Canon SpeedLite 580EX II, 580EX, 550EX, 540EZ, 520EZ, 430EX/EXII, 430EZ, 420EX, 420EZ, 380EX;
* Nikon SpeedLight SB-900, SB-800, SB-600, SB-28, SB-27, SB-26, SB-25, SB-24;
* Work with flash units using universal hot shoe like Nikon, Sigma, Olympus, Pentax (except Minolta SONY, for they use a special hot shoe).
Specifications:
Power of transmitter: 23A 12V mini battery(included)
Power of the receiver(AC): 2 * 1.5V AAA Alkaline Battery(not included)
Outdoor working distance: max. 30m / 90feet (open area, no fraise)
Channel: 4 channels
Frequency: 433Mhz
Synchronous speed: Max. 1/250sec
Material: metal + plastic
Package size: approx. 7.5 * 6.5 * 4.6cm / 2.25 * 1.95 * 1.38in
Package weight: 86g / 2.99oz
Package includes:
1 * 4-channel Transmitter(23A 12V battery included)
1 * 4-channel Receiver(AAA batteries NOT included)
1 * PC Sync Cord(2.5mm to PC)
1 * User Manual