Lustaled RGB MR11 LED Bulb 12V, 2W GU4 Bi-Pin Base Colour Changing Light Bulb, 12V Low Voltage AC/DC MR11 Bulb Spotlight for Christmas Tree Outdoor Landscape Lighting, Non Dimmable 2-Pack

Attention: Lustaled color changing 12V MR11 LED light bulb works seamlessly with both DC 12V and AC 12V power sources, offering flexible installation options. IMPORTANT NOTE: Not compatible with electronic transformers. For synchronized color transitions across multiple bulbs, use AC 12V power (DC mode causes unsynced RGB effects). Non-Dimmable RGB MR11 LED Bulb: Designed for hassle-free use: The 12V LED lights automatically runs its preset color-changing sequence upon power-up. NO remote or NOT compatibility with dimmer. Requires standard 12V AC/DC power supplies (electronic transformers unsupported). Dynamic 12-Color Rhythm Cycle: Witness seamless transitions across 12 vibrant colors (red, pink, purple, blue, green, yellow, and more). Features alternating modes of cycling: Firstly fast mode changes colours every 0.5 seconds and plays 3 times; Then slow mode changes colours every 1 second and plays 2 times. Creating dynamic visual rhythms ideal for parties or Christmas tree festive decor. Christmas Tree & Holiday Decor Essential: 12V MR11 bulbs transform Christmas trees into dazzling centrepieces, ideal for garlands, fireplaces and outdoor decorations such as shrubs or pathways. Weather-resistant for year-round holiday glow. MR11 GU4 Base Design: Equipped with a standard GU4 bi-pin base, this 12V GU4 LED bulbs (diameter 34mm/1.34inch) fits most low voltage fixtures. Plug and play replacement for the halogen bulb. Glass housing and 2W energy-efficient design guarantee durability for indoor/outdoor holiday lighting., Manufacturer: Lusta LED Co., Ltd