... Technical specification:1. LED source: 0603 SMD LEDS; 2. Strip Lamp Size available: 15LEDs/30cm, 300/600/900/1200/1500mm ... available; 3. Strip Lamp Various colors available ;4. Strip Lamp Working voltage: 12V DC;5. Beam angle ... . No RF interference; 9. Maintenance free, easy installation; 10. LED Strip Lamp Long life 100, 000+ hrs (10+ years). White LEDs ...