Brand new and high quality.
Multi-button design, each function with individual button when make the operation more simple.
Support firmware update.
With farther controlling distance, 200 meters with normal operation, maximum with 500 meters in open area.
With more combinations of output model, able to set each group of flash with different output power.
With less power consumption design and using gold plated battery compartment.
With extendable sync output socket, not only able to control camera shooting but also able to control outdoor flash light and studio light.
With artificial design of testing output power.
Support group controlling of flash focusing.
Support Full i-TTL Pass-through function when on camera.
Support Single-contact of camera and flash triggering.
Type : FSK2.4GHz Wireless System
Power : 2x AA battery(not included)
Channel : 3 Fixed Channel and 1 Auto Channel
Controlling grouping : 3
Sync Speed : 200m
Receiver battery consumption : 1/8000S
Transmitter battery consumption : Approx.50hrs under stand-by mode (2000mA)
Operation range : Approx.60hrs understand-by mode (2000mA)
Suitable for : Canon DSLR Cameras
Size : 12cm x 9cm x 5cm – 4.71in x 3.53in x 1.96in