Type-C Charging : With Its Built in 7.2V 2980mAh Lithium Battery Lux Master Delivers Strong Power Output,Offering up to 460 Full-Power Flashes.Recharging Is Quick and Easy with the USB-C Port, with a Charging Time of Approximately 2 Hours | Intelligent Touch Screen Control : Clear and Intuitive Full-Color Touchscreen, All Parameters Can Be Adjusted with Just a Swipe or Tap. The Flash Boasts a Guide Number of 25 Meters at ISO 100, Allowing for Powerful Illumination Even at a Distance | Supports TTL: Lux Master Retro Flash Offers Modern Convenience with TTL Auto Flash, Ensuring Effortless and Accurate Flash Exposure.Moreover, Lux Master Also Supports Stroboscopic Flash, Front Curtain Sync and Rear Curtain Sync, as Well as High-Speed Sync | Tiltable Flash Head: To Achieve Bounce Flash Effects, Lux Master Features a Tiltable Flash Head Adjustable from 0 to 90 Degrees,The Scale Identification Allows for Precise Angle Adjustments, Ensuring Natural and Professional Lighting Effects | Wireless Sync :Lux Master Can Work with Triggers Like X3, Xproll and X2T. Pairing with the X3 Is a Breeze Like Never Before-Just Tap the Wireless Sync on the X3 and Tap the Sync Icon on the Flash, and They'll Synchronize Wirelessly in an Instant