1. 2.4G global radio frequency, 7 channels;
2. Sync-speed high up to 1/320s, 150m working distance;
3. Optional flash groups control（7 different groups combinations);
4. Wirelessly and wired control camera shutter, flashgun, studio flash;
5. One camera control multiple cameras;
6. TTL pass-through;
7. Compatible with other ‘ComTrig’ series flash triggers (e.g: T320、H550);