1. Material: PC+aluminum 2. Power: 4W 3. Qty of LED: 4pcs 4. Brightness: 400LM 5. Color temperature: 3000K warm white light, 6500K white light 6. Voltage: DC 12V 7. Size: 28mm in diameter 8. Low consumption, high brightness, long service life 9. Very low heat generating, saving energy, environmentally friendly 10. Comfortable light source, harmless for skin and eyes 11. It is suitable for constant current power supply
