Material: Aluminum Alloy, Working Temperature(°C): 20-30, Function: For Astronomers, Output: 4, Wave Length Range: 532nm, Wave Length (nm): 532, Shape: Module Shaped, Operation Voltage(V): 3, Power: 18650, Net Dimensions(cm): 16.5*2.0*2.0, Net Weight(kg): 0.105, Shipping Weight(kg): 0.115, What's in the box: Laser Pointer, Listing Date: 10/11/2014
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