Rayhoo MR16 LED Spotlights Light Bulbs with GU5.3 Base 8W, AC/DC 12 Volts, 700 Lumens, 60W-70W Halogen Track Lights Equivalent Replacement, Non-Dimmbale, Natural White 4000K, 6 Pack Rayhoo MR16 LED light bulb with GU5.3 base, AC/DC 12V ,8W, Natural white 4000K color temperature with 700lm, RA&gt;80 and 40view angle. NON-Dimmable, Low energy consumption. It only uses 8W of energy, 60W-70W Halogen Track lights Equivalent Replacement, which means your electricity bills will be significantly lower when switching to LED. This is because lighting is the 2nd highest consumer of energy in your home, so if you swap all your bulbs to LED youll see huge reductions in energy use. Long life 30000 hours, Lasts not weeks, months but years. Unlike halogens that blow after just 3,000 hours of use, Based on average use thats 15 years. Easy installation: Standard MR16 shape with GU5.3 BI PIN base; this 12v LED bulbs need LED compatible transformer Hassle-free warranty: We provide our customers with unconditional one year product warranty; email us for any queries and we will be in touch within 24 hours; replacement or refund will be provided for your preference.