Description:Creative Aluminum Multifunction Telescopic Infrared Pointer Flashlight PenSpecification:   Material: Aluminum   Operating voltage: 4.5V   Battery: 3PCS LR41 button batteries   Product Dimensions: Length = 14.5cm、 diameter = 1.0cm   Maximum stretch Size: 45cm   Optical power: 1MW   Laser distance: <200m   Laser wavelength: 650nm "Features:1.Make of Aluminum material、durable and never rust、easy to carry.2.As a creative design、 there are four different functions: infrared、Pointer、 flashlight、 pen.3.It applies to the opening ceremony、 birthday、 wedding、 advertising promotions、 festivals、 employee benefits、 education、 etc.Package Included:1×Multifunction Flashlight PenMore Details: