SKU : J5006 Product Information: Red cross line laser tube, laser module Diameter: 12MM Weight: 13.5g Long: 36MM Power: 5MW Voltage: DC3V-6V Current: 25-50MA Product Usage: 1β’It could be used for sight positioning 2. It could be used for laser testing tools 3. It could be used for concentricity positioning 4. It could be used to make signal equipment