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• Compatibility: Nikon D2H， D2Hs， D1x， D1h， D1， D2x， D2xs， D200， D300， D3， D3X， D3S， D2HS， D300S， D700， F6， F5， F100， F90， F90x， D100; Kodak DSC-14n; Fujifilm: Finepix S3pro， S5pro
• Wireless synchronization trigger to studio flash units
• Wireless synchronization trigger to the flash on the top
• Wireless synchronization trigger to the camera shutter (including ordinary shutter， long exposure and delay shutter)
• Transmitting Frequency: 433MHz
• Channels: 16
• Sync. Speed: 1/200 seconds
• Trigger Argument Flash Distance: Less than 30 meters
• Shutter Remote Control Distance: More than 100 meters
• Transmitter Battery: 23AE 12V
• Receiver Battery: 2 ≠ 1.5V AAA batteries