NEEWER PT-16NE 16 Channels Wireless/Radio Flash Speedlite Trigger with Umbrella Holder For Canon SpeedLite 580EX II, 580EX, 550EX, 540EZ, 520EZ, 430EX/EXII, 430EZ, 420EX, 420EZ, 380EX, Nikon SpeedLight SB-900, SB-800, SB-600, SB-28, SB-27, SB-26, SB-25, SB-24, Olympus FL-50, FL36