Power source : BatteryMaterial : Acrylonitrile butadiene styrene (abs)A durable, portable ABS light with a 200Lm COB LED, magnetic base, rotating hook, and adjustable handle for versatile, hands-free use in various applications.Note: There might be an error of 1-3 cm due to manual measurement, and slight color differences may occur as a result of varying lighting and monitor effects.