For professional photographers and videographers seeking advanced, versatile, and portable lighting solutions, the Westcott FJ400 Strobe 1-Light Backpack Kit with Fj-X3m Universal Wireless Trigger is a game-changer. This high-quality kit is the first of its kind, offering a portable 400Ws Ac/Dc strobe with an impressive recycle speed of under a second at full power, and an astounding 480+ full-power flashes per charge. The FJ400 Strobe is not just a light source it's a powerhouse of features designed to give you unmatched control and flexibility. Its intuitive menu system and Lcd color display make navigation a breeze. With both Manual and Ttl Flash Modes, High-Speed Sync (Hss) up to 1/8000s, Freeze Sync up to 1/19000s, and Continuous Capture up to 20 fps, you can tailor your lighting to any situation. Additional features like Mask Function, Delay Function, Automatic Memory Recall, Front and Rear Curtain Sync, and Group Exposure Compensation further enhance your creative control.