Transmission Type: Bluetooth, Wireless
- Works with the X Wireless Radio System
- Frequency: 2.4 GHz / Range: 100 m
- 32 Channels; 16 Groups; Wireless ID Supports High-Speed Synchronization up to 1/8000 second
- Adjusts flash exposure compensation from -3 to +3 EV
- Remote control of power for selected flashes
- Compatible with Nikon TTL