Viltrox FC-240 3-in-1 2.4GHz Wireless Flash Trigger

Specifications:
Type:FSK 2.4GHz wireless remote control system
Sync Speed: >1/200s
Remote control distance can be up to 100m
Channel: 4 channels
Shutter Release: Half-press, fully press
Battery: 4 x 1.5V AAA batteries (not included)
The termial connector of transmitter:PC input termial connector
The termial connector of receiver:2.5mm plug
The number of transmit:above 20000 times
Transmitter dimension:60*46*34mm
Receiver dimension:80*44*34mm