The most important part, chip, is CSP 3570. Two copper bars enlarged the power about 10 watt. The body of headlight body is mainly made of aviation aluminum which is a fine material with light in weight, efficient cooling system, and fast or good dissipation. Its compact size contributes easier and universal installation, wider application, and smaller packing size to save shipping cost. Both of OEM and ODM customization are welcomed with required minimum quantity. All of our products is IP68 grade waterproof to ensure working under different severe environments. The warranty period for all of our headlights is 12 months.