1. Innovation The XPROIIO is a upgrade of the XproO TTL wireless trigger. It is compatible with cameras such as EPL5, EPL6, EP3, EP5, PENF, EPL8, EPL10, GF5, GF6, GF7, GF8, G7, G9, G95, GM5, GM7 that have a PC sync socket. It can function as a wireless transmitter for camera flash, outdoor flash, and studio speedlite, enabling you to achieve professional results. 2. TTL Autoflash and Pro Functions Supports TTL autoflash, manual flash, stroboscopic, 1/8000s highspeed sync, flash exposure compensation, FE lock, TCM transform, oneshoot multishoot setting, features a TCM transform function, quick release shoe mount, wireless ID, group modeling lamp control, group zooming, and allows adjusting the output value of all groups simultaneously, etc. 3. Intuitive Operation When your camera, trigger, and flash are placed far apart, you can use our APP, Flash, to remotely control the flash output. To enhance your user experience, the Flash app enables you to adjust the flash value as desired. The interface of Flash is clear and easy to use. Simply download this app, and you can directly control all settings in the mobile interface. 4. TCM Transform Function Using the TTL flash value as a reference, converting the TTL flash value to a manual flash value through the TCM feature shortens the time from creative concepts to professional images. Manual adjustment always stimulates your potential and helps you gain more creative inspiration.