Important reminder|| This flash trigger is only suitable for Canon cameras, please confirm your camera model before placing an order.compatible for Canon EOS cameras (E-TTL Il autoflash)Support for the cameras that have PC sync socket. | TTL Autoflash and Pro Functions||Fully Support TTL Autoflash,Multi Flash, Manual Flash, Flash Exposure Compensation, TCM Transform Function, Magnfication Function, One-Shoot & Multi- Shoot Setting, Group Modeling Lamp Control, Group Zooming, Adjusting All Groups' Output Value Simultaneously, etc | Smart TCM Button||Long Press TCM Button can Transform the Flash Value in TTL Mode into the Power Output Value in M Mode; Short Press TCM Button Enables the Groups to be Switched Between the One-Group and Multi-Group Mode.This function helps you get the proper exposure value quickly and promises you an accurate and coherent expression of light. | Bluetooth Connection Function||Added Bluetooth Connection Function, Using your cell phone,or tablets to connect the XProII via Bluetooth after downloading the “GodoxPhoto” APP;The Goodx Flash App is designed with a clear and easy-to-use interface which will bring you unparalleled working efficiency. | Scanning Function|| the scanning function to automatic searching for the spare channels and IDs in a complex shooting environment, which will save you much time for preparation. | Updated Quick-Release Lock || The XproII-C employs a quick release lock design. With a simple push to place your flash trigger safe in place, this design will provide you a efficient and convenient shooting process. | Join Hands with Sekonic Light Meter ||When the Xpro II-C transmitter is used with the Sekonic L-858 light meter with built-in Godox 2.4G,you are straight to adjusting the flash value through the light meter. For this feature, you can save more time photographing your fulfilled images instead of struggling with devices. | Large LCD Display||New menu interface, 16 Groups and 32 Channels to Wirelessly Control and Trigger. Real-time display of remote flash settings on an extra-large LCD screen to gain professional results, your image would get the perfect exposure.