I will be on a business trip for several months. I can ship until around noon on April 1st. This is a Venus Optics KX-800 Flexible Macro Twin Flash that has only been tested for a short time after purchase. It is a unique clip-on strobe composed of two proprietary flexible arms specialized for macro photography. Each twin flash head is attached to an approximately 48cm flexible arm. It has a guide number of 190 at ISO 100, and each head has an independent light output adjustment function, allowing for optimal light ratios for the scene. Manual light output can also be adjusted in 8 steps from 1/1 to 1/128. The LED assist light, which supports crucial focus on small subjects in the center, is useful for composition. It has a fast recycle time of 2-5 seconds, a standard hot shoe mount, and a PC sync terminal on the side. It is powered by 4 AA batteries. Overseas, many people have expanded their macro photography capabilities by creating and attaching their own diffusers to the tips of the strobes. This strobe is suitable for insects and flowers, but I purchased it for close-up photography for a different purpose and ended up not using it much, so I am selling it. Please refer to the B&H product sales link. It is sold here for about 46,500 yen. https://www.bhphotovideo.com/c/product/1165604-REG/venus_optics_kx_800_flexible_macro_twin.html/overview