Le Gu10 Led Light Bulbs Non-Dimmable, 5000K Daylight White Gu10 Bulb, 6 Pack Product Details ??5000K Daylight 100Beam Angle? 350LM output for bright, comfortable white light; perfect for track, recessed, and accent lighting. Note: These LED bulbs are NOT dimmable; using them with dimmer switches may cause flickers. ??Energy Efficient Long Lasting? 4W GU10 LED bulbs replace 50W halogen bulbs, saving 90% on your electricity bill. With a lifespan of over 15,000 hours, they last 10 times longer than halogen and incandescent bulbs. ??Easy Installation? Standard PAR16 shape and GU10 lock base allow for effortless installation in your regular GU10 lamp holders. ??Safe Eco-Friendly? No mercury, no UV/IR light; safe for your family and better for the environment. ??Versatile Application? Ideal for residential and commercial lighting in living rooms, bedrooms, kitchens, garages, bathrooms, studies, and offices. ??Warm Tips? Ensure that the light bulb base matches your light fixture. PAR16 is the reflector shape, and the base type is GU10. Verify the bulb type before ordering. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.