Features:
1. Universal hot shoe interface
2. 433MHz transmit frequency, fast response and stable transmission
3. 16 channels, transmission distance up to 30m, no direction or angle restrictions
4. Sync speed up to 1/250 second
5. With a studio flash interface, it can wirelessly trigger a variety of studio flashes
6. Fast frequency modulation, convenient for photographers to shoot
7. Energy saving design, the transmitter uses 12V 23A battery, the receiver uses two AAA batteries (not included)
8. Comes with PC sync cable for cameras without hot shoe connection

Note: This trigger does not support TTL functionality.

Compatible With:
1. Suitable for Nikon SB-900, SB-800, SB-600, SB-28, SB-27, SB-26, SB-25, SB-24;
2. Suitable for Canon 580EX II, 580EX, 550EX, 540EZ, 520EZ, 430EX/EXII, 430EZ, 420EX, 420EZ, 380EX;
3. Suitable for Pentax AF-540 FGZ, AF-360 FGZ, AF-400 FT, AF-240 FT;
4. Suitable for Olympus FL-50, FL36;
5. Suitable for Sigma EF-500 DG Super, EF-500 DG ST, EF-430;
6. Suitable for Sunpak Auto 2000DZ, 622 Pro, 433AF, 433D, 383, 355AFm 344D, 333D;
7. For Vivitar 285HV (Older Vivitar 285/283 are only for PC sync);
8. Other flash models with trigger voltage of 12V or lower