1. Please confirm the voltage first. If the voltage of a product is 12V-24V, then you must use a professional LED voltage converter. 2. Please check the specifications of the product carefully before ordering to insure a proper fit. 3. Do not disassemble any bulbs by yourself. 4. Be sure to cut the power off before beginning installation to avoid personal injury.
This is the best bulb I have ever purchased!! My electrical bill has been decreased significantly!! The light from this bulb is not only brighter than the halogen bulbs I have but also softer!! Bulb arrived in perfect condition. Great price compared to other dealers!!I would highly recommend the purchase of this light bulb for use in the USA!!