The product is a lighting kit consisting of an AlienBees B400 monolight flash and a Vagabond Mini portable power pack. The AlienBees B400 is a powerful and versatile flash unit that can be used in various lighting setups. The Vagabond Mini is a compact and lightweight power pack that provides reliable and consistent power to the flash unit, making it ideal for on-location shoots. Together, they offer a convenient and efficient lighting solution for photographers and videographers.