Wireless Flash Trigger AC-04 1 Transmitter + 1Receiver

·  Remote trigger is a special trigger device for studio flash, using AC-220V or AC-110V power supply.

·  Simple, remote controlled trigger with standby indicator and trigger signal indicator.

·  Equipped with ultra-low pressure transmitter, saving battery; round ball hot shoe base contact design, fully protect camera contact.

·  A variety of channel choices, 4 channels to meet different indoor working environment needs