The nebo einstein series is inspired by, obviously, albert einstein, who had a brilliant mind and a knack for innovation.He was fascinated by light and its many uses, and the einstein series lights are inspired by his passion.The einstein 750 is the perfect tool for anyone who needs a reliable and powerful light source in the dark.It is compact and lightweight, making it easy to wear for long periods without feeling weighed down.It is also incredibly versatile, with multiple light modes that allow users to adjust the brightness and focus of the beam to suit their needs.The einstein 750 has quickly become a favorite among outdoor enthusiasts, hikers, campers, and anyone who needs a reliable and powerful light source in the dark.Its innovative design and impressive features make it stand out from the crowd, and it has quickly become a must-have for anyone who valued quality and performance.Material: ABS AluminumOutput: 5/80/250/750 LumensProofs: IPX4 Water ResistantColor: GrayRechargeable: YesFilter Color: White/RedSwitch Type: Top Mounted Push Button