Material: Aluminum Alloy, Function: For Astronomers, Working Temperature(°C): 20-30, Output: 3, Wave Length Range: 405nm-473nm, Wave Length (nm): 473, Shape: Module Shaped, Operation Voltage(V): 3, Power: 16340/CR123A, Net Dimensions(cm): 25.0*3.6*3.6, Net Weight(kg): 0.33, Shipping Weight(kg): 0.45, What's in the box: Laser Pointer, Listing Date: 09/23/2014
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