Support GR group flash, max 5 groups & 32 channels.
2.4G wireless transmission, operating distance can reach up to 100 meters.
Can be used as a shutter release.
LCD screen for convenient operation.
Description
Compatible with Canon E-TTL / E-TTL II Operates on 2.4 GHz frequency Wireless working range of up to 328 feet Works with 32 channels and 5 groups Backlit LCD screen and sync delay settings Exposure compensation and exposure lock High-speed sync / Ratio Flash mode Hot Shoe and 2.5mm shutter release port Micro-USB port for firmware updates Runs on two AA batteries