【Versatile Professional Flash Trigger】 This QPRO-C wireless flash trigger is powerful and supports a wide range of functions, including TTL, 1/8000s high-speed sync, multi-flash, manual flash, flash exposure compensation (FEC), magnification function, group modeling lamp control, group zooming, Single-point triggering and more. You can also adjust the output values of all groups at the same time | 【Screen Magnifier Function】The LCD screen clearly displays flash settings and shows 5 groups at the same time. Double press the group button quickly to switch the display from the settings for all groups (A-E) to a magnified view of the settings for one group. This magnification function will display the details relating to each group setting. | 【All-in-one QPRO-C Trigger】 A single QPRO-C can wirelessly trigger any NEEWER lights which have a built-in Q system (NEEWER Q3, Z1-C, NW420-C, NW655-C, NW665-C, S101-300W/400W Pro). To trigger other flashes and strobes(2.5mm sync cable needed) that do not come with a built-in Q system,it is necessary to purchase a NEEWER Q-C receiver separately. | 【Smart Connection with Wireless ID】 The QPRO-C trigger features 5 groups and 32 channels for easy connection. Set the transmitter and receiver flashes to the same channel and wireless ID for communication. This will avoid any interference from other photographers who are using the same flash and flash system. | 【Wide Compatibility】 Compatible with Canon camera such as EOS R6, R5, R3, R, M6, 850D, 800D/T7i, 760D/T6s, 750D/T6i, 650D, 600D, 7D Mark II, 7D, 6D Mark II, 6D, 5D Mark IV/III/II, 1D Mark III, 1DX, 550D, 500D, 450D, 90D 80D 70D 60D 50D, 1100D, 77D, SL3/250D, T7/1500D 2000D, T100/3000D 4000D