Specifications 1. Total Power: 3W 2. LED Power: 3W 3. Input Volt: 3.2-9V DC (Alternative: 1-3V, 1-4.5V) 4. Intensity: 150~180 LM 5. Light Angle: 110° 6. LED Brand: CREE, LUXEON 7. Color Temp: Warm White (Alternative: Pure White, Cool White ) 8. Lamp holder: focus on maglite flashlight 9. Lifespan: >50000 hrs