The 2.4GHz Wireless Trigger Receiver is very convenient and economical, can be mounted on the hot shoe and has the trigger for the 3.5mm (1/8”) sync cable for connection to other flashes and the ¼” thread for stand mounting.
It can be turned off when not in use and has a charge indicator.
A 3.5mm / 3.5mm (1/8”) and a 3.5mm / 6.35mm (1/4”) sync cable are also available in the package.
Features:
Frequency: 2.4GHz Wireless
Range: up to 100m without interference
Groups: 4
Channels: 16
Power supply: 2x1.5V AAA batteries (not included)
Size: 3x4x8cm
Weight: 37g (excluding batteries).