Material: Aluminum Alloy, Working Temperature(°C): 10-40, Function: For Outdoor Sporting,For Office and Teaching,For Astronomers, Output: 4, Wave Length Range: 532nm, Wave Length (nm): 532nm, Shape: Pen Shaped, Operation Voltage(V): 3.7v, Power: AAA Battery, Net Dimensions(cm): 15.0*1.5*1.5, Net Weight(kg): 0.028, Shipping Weight(kg): 0.0306667, What's in the box: Laser Pointer, Listing Date: 11/27/2014
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