This flashlight is a compact and practical lighting solution for various applications. It uses batteries for power and can be conveniently turned on and off. With a brightness of 9 lumens per light point, it is suitable for providing light in dark environments. Diameter: 5 cm. Material: The flashlight is made of aluminum and metal. Dimming function: The flashlight does not have a dimming function. Includes light source: The flashlight is delivered without a light source. Power supply type: The flashlight is powered by batteries. Lighting operation: The lighting is controlled via an on/off switch on the product.