Specification: (1) High Power IR Laser Pointer with Adjustable Focus (2) Wavelength: 980nm (3) Battery: 1 XCR123A (4) Dimension: 16x162mm (5) Output power: 50mw-250mw (6) Transverse Mode: Near TEMoo (7) Switch: Momentary switch (8) Expected Lifetime: > 8, 000 hours (9) Body Material: Brass Packing list: 1xManual 2AAA 1XBlack Gift box 1X Laser pointer
