... , environmental protection and health. Technical informationNormal diameter: 0.8, 1.2, 2.0, 3.0, 4.0, 5.0mmColor: red, blue, green, yellow, orange ... Average Life: 1000-5000 hoursProper Working Condition: 120V, 1000Hz Power: 0.4 W/mPreservation time: 1 year, preservation temperature: 10-250CRelative ...