This powerful and versatile strobe light features a compact rectangular design with rounded corners, making it highly portable without sacrificing accessory mounts. Designed for both outdoor photography and studio use, it measures just 7.3 by 8.3 by 2.2 inches and weighs only 4.94 pounds. The Q4 strobe delivers 400Ws of power with an impressive guide number of 72 (with a high-performance reflector, sold separately), offering photographers the flexibility to capture stunning images in a variety of settings. It includes a 30W LED modeling lamp with a color temperature of 5600K and CRI of 95+, providing accurate and consistent lighting. The solid aircraft-grade aluminum housing also features a convenient top handle for easy transport and positioning.
Equipped with TTL, Manual, and Multi flash modes, the Q4 supports popular automatic flash systems such as Canon E-TTL II, Nikon i-TTL, and Sony TTL. Users can take advantage of full flash exposure compensation, high-speed sync up to 1/8000 second, and multi-stroboscopic flash mode with rates up to 100 flashes per burst at 199 Hz. Additional features include support for S1 and S2 optical slave modes, customizable function settings, and USB Type-C firmware upgrades for easy performance enhancements. The built-in 2.4G Q wireless system operates over 32 channels and five groups, allowing seamless remote control from up to 328 feet away when paired with compatible QPRO triggers (sold separately). A unique masking function enables separate exposure control of subject and background, facilitating precise post-production keying.
Power is supplied by a robust 21.6V, 2800mAh lithium-ion battery that offers approximately 400 full-power flashes per charge. Recycling times range from 0.01 to 1.2 seconds, with flash durations from 1/209 to 1/10989 seconds, making it ideal for capturing fast-moving subjects and continuous action. The battery compartment allows for quick swaps of spare batteries, while the included DC adapter supports charging and continuous indoor use, fully charging the battery in around 3.5 hours. To enhance versatility, the strobe can also be triggered using a 3.5mm sync cable or flash test lead for compatibility with various camera systems.
Designed with a widely used Bowens mount, the Q4 strobe allows easy attachment of numerous light modifiers such as softboxes, reflectors, snoots, and beauty dishes, enabling creative control over light shaping. The unit includes practical features such as an energy-saving auto power-off function, a silent built-in cooling fan, a buzzer for operational alerts, and a clear dot matrix display that shows battery power levels, flash duration, and other key settings. This feature-packed flash combines high performance, reliable power, and professional-grade control in a compact, durable package—perfect for photographers seeking precision and portability in their lighting gear.
