HHL-JGB-01-HEISE 5mW 650nm Red Laser Pointer + Black Ink Pen - Black + Silver (3 x LR41)
Brand N/A Model HHL-JGB-01-HEISE Quantity 1 Color Black + silver Material Aluminum Laser color Red Laser Power 5 mW Wave Length 650 nm Excitation Mode Optical Pump Working Voltage 4.5 V Working Current 40 mA Spot Mode (Spot size) 5mm Functions Great for laser pointing and writing words Battery Configuration 3 x LR41 (included) Other Feature Black ink pen refill which can be replaced Packing List 1 x Laser pointer