The Skyport universal trigger set provides the components needed to fire a single flash. Skyport Universal Trigger Set Includes: * 1x EL 19351 Transmitter, Battery & Spare Battery Drawer * 1x EL 19352 Universal Receiver Includes Wall Adapter Charger * 1x EL 11120 Sink Cable 20cm, 2.5mm Jack / Camera X-Socket * 1x EL 11122 Sync Cable 40 cm, 3.5mm / 3.5mm Jack * 1x EL 11125 Adapter 6.3 - 3.5 mm * 1x EL 113 Sync Cable 40 cm, 3.5mm Jack / EL Standard Sync Socket. Note: Some flash devices require specific adapter cables that must be purchased separately. We suggest using a high quality cable from your device manufacturer.