1. CREE LED: XM-L or XP-G series.
2. LED chip uses eutectic welding procedure technology.
3. LED chip uses heat and electric separation technology.
4. Heat-column radiator principle is liquid evaporating, condensing and then heat dissipation.
5. P-N temperature is controlled less than 85 centigrade.
6. Input voltage: 90-305V, output voltage: 28-36V safe voltage.