Works with X Wireless Radio System
For Canon E-TTL / E-TTL II
Frequency: 2.4 GHz
Range: 328'
32 Channels; 16 Groups; Wireless ID
Remote Power Control for Select Flashes
Backlit LCD Panel
High-Speed, 1st & 2nd Curtain Sync
2.5mm Sync Port; USB-C Port
Runs on Two AA Batteries
