Uses global free FSK 2.4GHz wireless channel which can be suitable in many countries.
With FSK, can guarantee speed, distance and stability.
Within capacious areas, the remote control distance may reach over 100m.
Consists of 2 same transceivers, both of which can be a receiver as well as as transmitter.
Can trigger 2 flashes at the same time with one set(one on the camera, and one off-camera flashgun).
Can also buy additional transceiver(s) to trigger 3 or more flashed at the same time.
Compatible with: for CANON 650D 600D 60D 550D 500D 1000D 450D 400D 350D 300D, etc.
Type: FSK 2.4Ghz wireless remote control system
Transmission distance: 100m/ 300feet
Channel: 16 channels
Shutter release: half-press, full-press
Shutter interface: 2.5mm socket for shutter release & standard 3.5mm PC plug for flash speedlite or studio strobe
Studio flashlight interface: standard PC socket
Battery: 2 x AAA (NOT included)
Standby time: over 45 hours
Material: metal + plastic
Package size: 12.7 x 8.1 x 4cm / 3.81 x 2.43 x 1.2in
Package weight: 163g / 5.74oz
2 x Wansen WC-603C Transceiver
1 x 3.5mm Curly Cable(male to male)
1 x 6.5mm Male Connector
1 x User Manual