100% Brand New.HID stands for High Intensity Discharge. HID lights are the brightest auto lights today. In HID lights， the filament is replaced by the Xenon gas.Main Color: Silver+BlackDimension: 275 x 25 mm/10.7 x 0.98 inch (L) x (D)( detailed size show in the picture)Power: 35WColor temperature: 4300KService life: up to 3000 hoursOperation position: horizontalAdvantages of HID Lamps: 1. High brightness and low power consumption 2. They are closer to natural daylight in color and light your way more effectively， more safety. 3. You can see things more clearly in bad weather and at night. 4. They are 300% brighter than halogen lamps. 5. Suitable for motorbikes and cars 6. High quality technology 7.Short circuit protection 8.Anti-electronic jamming 9.Waterproof and vibration proofThe distance can be adjust 5.0 mm along the optical axis， transfer the upper beam and the low beam.2 x H4 HID Bi-Xenon Light Net Weight: 210g