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Mastery Mart 16 Pack Non-Dimmable Gu10 Led Light Bulbs, 4W Bright 2700K Soft White 50W Halogen Equivalent, 350Lm Energy Saver Fo

  • Regular price $20.05
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Vendor: Mastery Mart

Type: light-bulbs

Sku: WBLSDB0D6YLCS1N

Availability: Out of Stock

Sold by LightsDaddy, an authorized reseller.

Returns accepted within 30 days  |  support@lightsdaddy.com

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Shipping Information
  • Free Standard Shipping — United States only
  • Processing Time: 1–3 business days
  • Estimated Delivery: 3–5 business days after dispatch
  • Securely packed to protect your lighting fixtures during transit
  • Tracking number sent via email once dispatched
  • Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund

Returns accepted within 30 days of delivery.

Damaged or Defective Item

Free return shipping + replacement or full refund

Wrong Item Received

Free return shipping + replacement or full refund

Change of Mind

Return shipping at customer's expense · Item must be unused & in original packaging

All returns require a Return Authorization (RA) number before sending.

To initiate a return, contact us:

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Safety & Compliance
⚠️

California Proposition 65 Warning

Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

www.P65Warnings.ca.gov

Electrical Safety Warning

All electrical products must be installed by a qualified electrician in accordance with local wiring regulations. Incorrect installation may result in fire, electric shock, or injury.

Always disconnect power at the circuit breaker before installation.

💡

Bulb & Usage Advisory

Do not exceed the maximum wattage specified on the fixture label. Keep away from flammable materials. Allow adequate ventilation around the fixture.

Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.

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Mastery Mart 16 Pack Non-Dimmable Gu10 Led Light Bulbs, 4W Bright 2700K Soft White 50W Halogen Equivalent, 350Lm Energy Saver Fo

$20.05

Frequently Asked Questions

  • Q: What are the dimensions of the MAESTRY MART GU10 LED bulbs? A: Each bulb measures approximately one point nine seven inches in length, one point nine seven inches in width, and two point one three inches in height.
  • Q: What is the wattage and brightness of these LED bulbs? A: Each bulb uses four watts and provides a brightness of three hundred fifty lumens, equivalent to a fifty watt halogen bulb.
  • Q: What type of material is used in these light bulbs? A: The MAESTRY MART GU10 LED bulbs are made primarily of copper, ensuring durability and efficient heat dissipation.
  • Q: How do I install the GU10 LED bulbs? A: Installation is easy and tool-free; just twist and lock the bulb into any standard GU10 base fixture.
  • Q: Can I use these bulbs in any type of fixture? A: Yes, these bulbs fit seamlessly into most track lights, recessed fixtures, and spotlights, making them highly versatile.
  • Q: Are these bulbs dimmable? A: No, these bulbs are non-dimmable, providing a consistent brightness without the option to adjust light levels.
  • Q: How long do these LED bulbs last? A: These bulbs have an impressive lifespan of over fifteen thousand hours, reducing the need for frequent replacements.
  • Q: Are the MASTERY MART GU10 bulbs safe to use? A: Yes, they are UL certified for safety, contain no mercury, and emit no UV or IR radiation, ensuring safe usage for your family.
  • Q: How should I clean these LED bulbs? A: To clean the bulbs, simply wipe them with a soft, dry cloth to remove dust and maintain optimal light quality.
  • Q: Can I return these bulbs if I'm not satisfied? A: Yes, you can return them within the specified return policy period for a full refund if you are not satisfied.
  • Q: What if the bulb arrives damaged? A: If the bulb arrives damaged, please contact customer support immediately for assistance and possible replacement.
  • Q: How energy efficient are these bulbs? A: These bulbs can cut energy costs by up to ninety-two percent compared to traditional halogen bulbs, making them highly energy efficient.
  • Q: Is there any specific care required for these bulbs? A: No special care is required, but they should be handled with care to avoid any physical damage.
  • Q: Are these bulbs suitable for outdoor use? A: No, these bulbs are designed for indoor use only, ideal for kitchens, basements, and accent lighting.
  • Q: What is the light color temperature of these bulbs? A: The bulbs emit a soft white light at a color temperature of two thousand seven hundred Kelvin, creating a warm ambiance.