Material: Aluminum Alloy, Working Temperature(°C): 20-30, Function: For Astronomers, Output: 1, Wave Length Range: 635nm-670nm, Wave Length (nm): 650, Shape: Module Shaped, Operation Voltage(V): 3, Power: 18650, 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: 10/10/2014
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