"Driving lamp" is a term deriving from the early days of nighttime driving, when it was relatively rare to encounter an opposing vehicle. Only on those occasions when opposing drivers passed each other would the low (dipped or "passing") beam be used. The high beam was therefore known as the "driving beam", and this terminology is still found in international UN Regulations, which do not distinguish between a vehicle's primary (mandatory) and auxiliary (optional) upper/driving beam lamps. The "driving lamp" term has been supplanted in US regulations by the functionally descriptive term "auxiliary high-beam lamp".
Many countries regulate the installation and use of driving lamps. For example, in Russia each vehicle may have no more than three pairs of lights including the original-equipment items, and in Paraguay auxiliary driving lamps must be off and covered with opaque material when the vehicle is circulating in urban areas.
JC-LIGHTING also manufactures led driving light. They are very bright!
JC1007A-70W
JC0518-90W
JC1012-120W
JC1018-180W
JC0545-225W
More News & Info:
What is Lumen?
What is the LED Light Bar?