Godox AT-04 Trigger Universal

Key Features. Model: At-04 Transmission system: 433 mhz Channel: 4 Transmitter power: 23a 12 v battery Receiver power: Ac100-240v 50/60hz Synchronization cable: Ø6. 35/ø3. 5 Sync speed: 1/200 s Applicable distance: Up to 50 m in open air; up to 20 m indoors