It adopts flexible LCD menu control・ supporting mixed use of the A/B/C three groups of flashes using i-TTL・ manual・ or super sync flash mode. The exposure compensation or flash output of each group can be adjusted seperately. The remote distance can reach 100M・ support for seven wireless channels.

Features:
LCD display to control the menu・ more convenient for you to operate.
Support wireless shutter release function・ the remote distance can reach 100M.
The focal length of the A/B/C groups of flash can be adjusted separately.
Support for mixing use of the A/B/C three groups of flashes with i-TTL・ Manual flash・ or Super sync flash mode.
The exposure compensation or flash output of A/B/C three groups of flashes can be adjusted separately.
Shutter sync: first curtain sync・ second curtain sync and FP highspeed sync・ the hightest sync speed is 1/8000s.
Support the basic flash trigger(max sync speed is 1/250s) of standard hot shoe(non for Nikon Body).
Support for exposure compensation・ FVL・ simulate(modeling) flash・ red-eye reduction flash・ flash zooming・ etc.

Specifications:
System Type: Digital FSK 2.4GHz Wireless Controller
Distance: 100M
Channel: 7
Flash Mode: i-TTL・ MAnual Flash・ Super Sync
Sync Mode: Front-curtain Sync・ Rear-curtain Sync・ Hi-speed sync(Auto FP)
Goups: 3 Groups(A/B/C)
Max Sync Speed: 1/8000s
Trigger Interface: Hot-shoe・ PC
USB Firmware Upgrade: Support
AF Assist Beam Emitter: Support
Battery: 2 * AA(not included)
Package Size: 13.7 * 14.2 * 4.8cm / 5.4 * 5.6 * 1.9in
Package Weight: 272g / 9.6oz

Package List:
1 * Transmitter
1 * Receiver
2 * Remote Cable
1 * User Manual(English & Chinese)