Transmitter and Receiver Set

- Compatible with Nikon i-TTL

- Frequency: 2.4 GHz

- Range: 328'

- 32 Channels; 5 Groups

- Backlit LCD Screen; Sync Delay Settings

- Exposure Compensation & Exposure Lock

- Ratio Flash Mode; High-Speed Sync

- Hot Shoes, PC Sync and 2.5mm Sync Ports

- Micro-USB Ports for Firmware Updates