hid xenon lamp,all in one 1.integration bulb and ballast 2more stability,more safe 3.low price,high quality 4 ... hid lamp all in one(integration hid bulb and ballast) Features:1.Integration bulb and ballast,more stability,High cost performance2. very small size ... device, no-loading protective measures, inversing pressure protective device, and hi-tech core plate control. It has greatly enhanced the ...