The NEEWER FC-16 2.4G Wireless Flash Trigger is a versatile unit designed for Sony mirrorless and Canon Nikon DSLR cameras. With compatibility for various brands like Canon, Sony, and Nikon, this flash trigger allows for wireless control of your camera's flash settings. The sleek black design and battery power source make it a convenient and portable option for photography setups. The FC-16 model is specifically designed for Sony Alpha series cameras, and its wireless feature provides flexibility in capturing the perfect shot without the constraints of cables.