Neewer QPRO-S TTL Wireless Flash Trigger for Sony

The Neewer QPRO-S TTL Wireless Flash Trigger is compatible with a wide range of Sony cameras, such as the a9, a9 II, and a7R V. It offers TTL, 1/8000s high-speed sync, multi-flash, manual flash, FEC, magnification, group modeling lamp control, group zooming, single-point triggering, and other functions. Additionally, it allows simultaneous adjustment of output values for all groups.