<b>Why Mastery Mart</b><BR><BR>As a customer-oriented company, Mastery Mart keeps making improvements to enhance<BR> our products in every aspect. It is your safety and satisfaction that we concern.<BR><BR><b>Specifications:</b> <BR><BR>- Package include: 10 pieces of GU10 Tracklight Light Bulbs<BR>- Model: MM-LGU10D<BR>- Socket: GU10 MR16 <BR>- Power: 5.5W (50 Watt Halogen Light Equivalent) <BR>- Input Voltage: 120V AC/60Hz<BR>- Brightness: 400 Lumens<BR>- Beam Angle: 40 Degrees<BR>- Color Temperature: 5000K Daylight <BR>- UV and Mercury Free<BR>- CRI:>=85 <BR><BR><b>Common Applications: </b><BR>- Home<BR>- Office<BR>- Market<BR>- Store<BR>- High-end Residential <BR>- Exhibition Hall, etc. <BR><BR><b>A clean, beautiful LED light</b><BR><BR> The quality of every Mastery Mart’s LED light bulb is evident by its high color rendering<BR>value (85+), meaning colors remain true and natural, always. And not only will colors<BR>remain true, the light output remains stable throughout the lifetime of the bulb.<BR><BR><b>Dimmable LED lighting by MASTERY MART</b><BR><BR>Being able to change your light source means you’re able to create the perfect atmosphere<BR>in your favors. Mastery Mart’s LEDs are able to create the right lighting for you. Even at low<BR>brightness levels,<BR><BR><b>UL Listed and Energy Star Certified</b><br><BR> Mastery Mart’s light is stable and pure, certified by UL and Energy Star. <BR><BR>UL (Underwriter Laboratories Inc.) is a third party certification and an important indicator<BR>to estimate the quality and safety level of the product. <BR><BR>Energy Star Certification ensures top-class energy efficiency of the product.<BR><BR> All certifications assure Mastery Mart’s light bulbs that have been verified as being fully <BR>compliant with applicable standards. <BR><BR><b>100% SATISFACTION GUARANTEED<BR><br>If our LED does not satisfy you, we guarantee you a 100% reimbursement.</b><BR><BR><B>Click the "Add to Cart" Button at the top of this page.