Parameters: Dimension:φ20*58mm Output wavelength: 405nm Output power: 50mW Surface treatment: anodized purple-red Housing material: aviation aluminum Circuit control: ACC line Reverse polarity protection: Yes Operating voltage: DC=3-5V Operating current: 90mA<I<380mA Warm-up time: no Operating temperature: -10℃~+40℃ Storage temperature: -10℃~+40℃ Structure features: Laser tube + lens + heat sink housing Package: 1pc Industrial 405nm 50mw Purple/Violet Blue Laser Diode Module Shippment: 1.Every parcel will be registered with tracking number. 2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions et. If the transportation time is not normal, please contact us