About our products: 1. This is Universal 3.0 inch bi-LED projector lens for car and motorcycles, will fit for all , professional installation is recommend. 2. Aluminum material, with efficient cooling function, stable working performance, span. 3. Professional high temperature resistant LED chip, 30'000 hours of continuous work with LED. with built-in motor inside for shift and low beam, with and will never Stuck. 4. When drive in rainy; foggy; night, the light will be more penetrated, more bright, reduce traffic accidents. 5. Low beam function will not shinning the drivers. will give you more bright sight when driving in highway or countryside road. Pay Attention:We recommend against installing it yourself,Non-quality issues refuse to return. products description LED chips: CSP 7070 chips Input Voltage : DC9-20V Rated power: 35W(low beam) 43W() Illumination: low beam 700lx@10m 850lx@10m Color Temp:5500K Life-Span: 30000hrs Cooling Style:Fan Heatsink Build-in Material: metal + glass colour: black+transparent Package Contents: 2 x Dual lamp cup high and low beam integrated light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.