Pixel King Pro E-TTL Wireless Flash Trigger for Canon 600EX,580EX,550EX,430EX

Product description   Pixel King Pro wireless flash trigger is the 3rd generation of Pixel's TTL flash trigger. The design has been significantly improved and optimised. It has a big increase in range, now stated as approximately 300 metres which is a big improvement in reliability, especially when using TTL functions. The Pixel King Pro features a metal frame structure and a better software/hardware architecture, it offers a more stable and reliable user experience. The built-in user interface provides the ability to instantly see and access all the remote flash settings and controls, it's very useful when you need to change something quickly. Unlike the previous King triggers, the hot shoe pass through function is not enabled. The E-TTL pass through hot shoe allows you to use a flash mounted on it in E-TTL mode or manual mode. A Mark II Canon flashguns is required if you are looking to use full TTL control. Mark I flashguns may have limitations in TTL functions and do not support man