Features: Excellent light effect: This secondary flash produces bright and soft light, providing natural and even illumination to the subject, effectively reducing shadows and light spots, and making the photo more delicate and vivid. Wide compatibility: Equipped with a standard hot-boot interface, it ensures seamless connection with any digital camera, whether it is a professional SLR or a portable mirrorless camera, which can be easily adapted for photographers. Easy operation and installation: The design is simple and intuitive, and users can quickly get started without complicated Settings. The installation process is simple and quick, and you only need to fix the flash on the hot shoe of the camera to start shooting, which greatly improves the shooting efficiency. Portable and lightweight design: Using the design concept of miniaturization and lightweight, combined with the compact body structure, it is not only convenient for photographers to carry around, but also save valuable storage space, which is ideal for outdoor shooting and travel. Intelligent sensing technology: The built-in advanced digital dependent sensor and automatic pre-flash detection system can intelligently identify the main light signal and automatically adjust the flash output to ensure that each shooting can obtain accurate and consistent light effects, improve the shooting quality, and make photography more enjoyable. Specifications: Material: Plastic Color: Black Size: 8.5*5.9*2.6cm Guide Number: 18 Cycle Time: 3 seconds Power Supply: 2pcs AA Batteries (Not included) Package Included: 1 x Flashlight