Neewer Q4 TTL Flash Strobe with QPRO-S Trigger

Adopting an innovative design, Neewer introduces the powerful Q4 TTL Flash Strobe with QPRO-S Trigger – portable and compact enough for handheld operation. Featuring a 2.4 GHz wireless system with a range of up to 328', the Q4 is a 400Ws flash strobe that features a 5600K color temperature and an impressive guide number of 236'. This monolight is made to work with Canon E-TTL II, Nikon i-TTL, and Sony TTL automatic flash systems, offering three different flash modes. The Q4 runs on a rechargeable lithium-ion battery with a 2800mAh capacity, allowing you to fire the strobe up to 400 times at full power before needing to recharge. The real fun happens when you attach the included top handle to the 8.4 x 7.3 x 2.2" strobe, expanding your mobility. A carry case is also supplied for storage and transport. This configuration of the Q4 includes the QPRO-S TTL wireless trigger for Sony which features a 2.4 GHz system, has a wide range of 328', and can be set to one of 32 channels for maximum reliability and control.