30w/40w Led Light Bulbs

Super Bright CRI 80+ Standard E26 Base Free E39 Adapter Unique ceramic technology The self-developed chip is directly attached to the ceramic, and the heat is sent to the air through convection, which makes the heat dissipation efficiency high and safer than traditional LED bulbs Driver isolation An isolated built-in power supply with a constant current makes this bulb more stable and ensures a longer service life (25000 hrs) in the segment Hollow Design The hollow pattern makes it better to dissipate heat. Overall PC lamp body, is lighter and safer. (Updated) SANSI BR30 Version 40W (300-350W Equivalent) 5000K Daylight Super brightness, 5500lm High Lumens Lighting Non-Dimmable, CRI 80+, E26 to E39 adapter, Floodlight for Warehouse Church Barn Supermarket Logistic Center SUPER BRIGHT  -- 5500lm output and 5000K daylight make it perfect for warehouse, basement, barn, garden, shopping mall, supermarket, workshop, display area, etc. Outdoor with protected fixtures or indoor, any place where bright light is needed LED ADVANTAGES & ENERGY EFFICIENT -- Cut down your electricity bill and extend the lifetime of your bulbs by replacing 350w with LED 40w. Saving over 88% on your energy bill NOTE THE SIZE COMPATIBILITY  -- Free E26 to E39 adapter. Standard E26 medium screw base guarantees an easy installation of ceiling light fixtures. It can also serve as a bay light bulb with the alternative E39 base, to meet your different needs HEALTHY LIGHT  -- No flicker and comfortable lighting without harsh glares help to reduce eye strain, increase visual range, and protect eyesight. CRI80 provides a true color temperature experience. Everything is just pleasant in your eyes CERTIFIED QUALITY  -- Isolated built-in power supply with constant current making this bulb more stable, and ensuring a longer service life (25000 hrs) in the segment. With our 5-year-warranty and 30-day-no-question-asked policy, you can sure buy with confidence Advantages - Less power-hungry, NO flickering, NO humming. - Green and Eco-friendly, No mercury, No UV, infrared, or other deleterious radiation. - Overall plastic lamp body, is lighter and safer. - High luminous efficiency and daylight. - Unique patented technology makes it long service life, 23 years based on 6 hours/day. - Premium ceramic makes the bulb insulated, heat dissipated, high-temperature resistant, and corrosion-resistant. - Hollow pattern and driver isolation make it better to dissipate heat. - Free E26 to E39 adapter meets different installation needs. - Built-in high-efficiency power supply with a constant current. - 25000 hrs to 70% lumen maintenance( at 77℉ )* - Direct Replacement, Eye-care & Eco-friendly Last Tips E26, E39 & E40 refer to the base type, the bottom metal part of the bulb.  Please choose the E26 Base Bulbs for lamps if you are still not sure what "E26" Base means. This is one of the most important factors that you need to consider when purchasing light bulbs. In 95% of cases, you can screw it into the ordinary home (ceiling) lamps. Please feel free to check the base of the bulbs that you are currently using. A15, A19, A21 & A23 mean the bulb shape. Size of bulbs:  A15< A19 < A21< A23 . Please don't choose large-size bulbs if your lighting fixture is very mini and cute.

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