Andoer 16ch Wireless Trigger Set, 1TX+4RX, Multi-Mrand

1.5v 4 inch 12v 23a 25m 30m 75feet 90feet 240 ft 400 ft 433mhz mini

AAA AAA batteries Canon compatible for Canon Globally universal included make flashlight safe receivers Set signal transmitter Sync Sync Cord transmitter Transmitting distance Trigger trigger receivers Trigger Set Universal Wireless Trigger