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.
On delivery, while seemingly well built, the pins didn't fit a GU10 socket that has fitted many other GU10 lamps. MiniInTheBox were very good in promptly offering a refund.
While claiming 540 lumen output (jury rigged connection because the pins didn't fit) the light output is noticeably less than the GU10 6.5W 48xSMD LED 540LM Warm White Light LED Spot Bulb (110-240V) (also available from MiniInTheBox) which I had previously found to be excellent.