Godox QT1200III Quicker Studio Flash Light 1200Ws Bowens Mount High Speed Flash Features 1. 2.4G Wireless System: In fast-paced production, efficiency means everything. Instead of walking back and forth to adjust onboard, utilizing the built-in 2.4G wireless system, you can fully control the strobe by connecting it with X1, X2, or XPRO trigger, and cooperating it with the other members from the Godox flash family. With a 50m operation range, distance wont bother you anymore 2. Bowens Mount: Compatible with various Bowens-mount modifiers, it works perfectly with Godoxs complete light shaper system to sculpt different light effects, opening up more creative possibilities to your work. 3. HSS Mode and Stable Color Temperature Mode: Synchronize with the shutter speed up to 18000s, enable you to produce with larger apertures, and even realize other creative ideas. Satisfy your high requirement on color accuracy and save your time and energy in post-production. 4. Seize That Moment: The stunning instant may escape your eyes, but never our strobe. With flash duration up to 129600s ( t=0.1), QT III Series is so good at capturing fast-moving subjects with full details and sharpness, including water splashing, powder floating, and more. With a fast recycling time of 0.01-0.9s. 5. Powerful and Environment-friendly Modeling Light: Upgraded from the original QTII Series, generation III embraces a more powerful and energy-saving 40W LED modeling light adjustable from 0-100 percent, which is environment-friendly and has a longer lifespan. As a useful tool to preview how light and shadow fall on your subject, it prepares you well for the upcoming creation with less cost. 1. Model: QT1200III 2. Maximum WattSeconds: 1200Ws 3. Flash Modes: MMultiHss(high-speed sync) 4. Guide Number in 11 full power (ISO 100 using standard reflector): 105 5. Flash Duration (t0.1):High-Speed Flash (speed) Mode: 1300s-123400s; Stable Color Temperature Mode: 1300s-16090s 6. Color Temperature: Stable Color Temperature Mode