- The X2 series TTL wireless flash trigger is designed for seamless compatibility with camera flashes, outdoor flashes, and studio flashes equipped with the X wireless radio system. It delivers stable and reliable real-time signal transmission, making it ideal for photographers with diverse lighting needs. - Connect your iPhone or Android device to the X2 via Bluetooth using the "Photo" app. This allows you to easily control flash settings such as mode, power output, modeling light mode, and more from your mobile device. - The large LCD screen provides a clear display, featuring 5 dedicated group buttons and 3 function buttons for quick and easy adjustments. Access 5 groups, 32 channels, and 99 radio ID settings to avoid interference from nearby systems. - The X2 fully supports TTL autoflash, high-speed sync up to 1/8000s, multi-flash and manual modes, flash exposure compensation, and simultaneous output adjustments across all groups. The mobile app also enables scan settings and one-shot or multi-shot configurations, along with modeling lamp control. - Practical use scenarios include: 1. Outdoor portrait photography, where the X2's high-speed sync feature helps capture sharp images in bright sunlight. 2. Studio sessions, allowing photographers to adjust multiple lighting setups quickly and efficiently from their mobile device. 3. Event photography for real-time adjustments to lighting conditions, enhancing workflow and ensuring optimal results. - With its robust functionality and user-friendly design, the X2 series is an essential tool for professional and amateur photographers alike, ensuring precise control over your lighting setup.