💡【Easy to Install】This MR11 spotlight bulb works with GU4 bi-pin base (4mm between 2 pins). Simply install the bulb directly into a GU4 base lighting accessory. 🔔 NOTE: This bulb is designed for the small MR11 GU4 (35mm) lamp holder, not the larger MR16 GU.3 (50mm) lamp holder.
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