Brand: MTO-laser Wavelength: 515nm Model: 515nm-30-M-C20-(10-200)-GLX Output band: seen gentle Output power: <5mW Power delivery voltage: 3 (single 1450 battery) Spot mode: line Product material: aviation aluminum Working temperature: -40C-75C Working life: 8000 hours Dimensions: 20mm*108mm (adjustable focus) Heavy weight: laser 100g Aluminum alloy shell + imported laser diode + K9 glass lens + constant current pressure board Our item use imported laser diodes since the core components, and persist with the newest conversation laser manufacturing kit know-how and technology to the manufacturing of commercial lasers. The high-performance commercial lasers produced have incomparable advantages to varied equivalent products. ●Constant current intelligent suggestions control circuit ●High efficiency and excessive transmittance optical system; ●Low strength consumption, high performance optical energy output; ●Stable performance, nice consistency and lengthy service existence Package:1pc 515nm-30 line laser module