- App control supported: X2T can be controlled from a smartphone via Bluetooth using the Photo app. Connect the X2T trigger to your phone and easily set flash mode, power output, modeling light, and beep feedback. - User friendly design: Upgraded from the X1T trigger. 5 groups, 32 channels, large LCD display, 99 radio ID settings to prevent interference, and a working range up to 100 meters. - Versatile function: Fully supports TTL autoflash, 1/8000 s high speed sync, multi flash mode, manual mode, flash exposure compensation, flash exposure lock, zoom setting, and TCM function. Latest firmware can be upgraded via the Type-C USB port. - Compatible with flashes: X2T series with built in 2.4G wireless X system. X2TS for Sony will be compatible with flashes, strobes and monolights. Works with V1S TT685S TT685II-S TT350S V860II-S V860III-S TT600 AD200 AD200Pro AD400Pro AD600Pro etc. - Use scenarios: - Studio portrait sessions requiring TTL control and precise light shaping with multiple groups. - On location events such as weddings or corporate shoots with long range remote triggering. - Product photography or macro work needing high speed sync, manual control, and quick firmware upgrades.