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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
cob led grow light bulb GT-Lite LED Cob Bulb 3900 Lumen 27W E26Product Details 5X brighter than a standard incandescent bulb Fits standard light sockets with E26 medium base Quickly change between 3 color temperature and brightness settings Damp rated. Moisture resistant Saves 87% energy by replacing 200 watt incandescent bulb with only 27 watts Color temp CCT: 3000K 4000K 5000K daylight New GT Lite Lumen Tough pro series Provides even, omnidirectional light coverage Long lifespan up to 45. 7 years, based on 3
Product Details
- 5X brighter than a standard incandescent bulb
- Fits standard light sockets with E26 medium base
- Quickly change between 3 color temperature and brightness settings
- Damp rated. Moisture resistant
- Saves 87% energy by replacing 200-watt incandescent bulb with only 27 watts
- Color temp CCT: 3000K/4000K/5000K daylight
- New GT-Lite Lumen Tough pro series
- Provides even, omnidirectional light coverage
- Long lifespan up to 45.7 years, based on 3 hours of use per day
- New LED chip cover protects bulb from dust, moisture and bugs
- For use in open sockets
- Suitable for enclosed fixtures
- Suitable for damp locations
- Easy to install in garage, warehouse, barn or shop
Specs
- Brightness: 3900 lumen
- Energy used: 27 watts
- Energy usage: $3.25 per year
- Equivalent to: 200-watt incandescent bulb
- Energy saved: 87%
- Energy source: E26 base, 100-277V
- Lifetime hours: 50,000 hours (45.7 years based on 3 hours of use per day)
- Color temp CCT: 3000K/4000K/5000K daylight
- Operating temperature: 22º - 140º F
- Dimmable: No
- Size: 2.32" Dia x 6.81" H
- Weight: 0.59 lbs
- 5-year warranty
User Manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2285 reviews
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Product Reviews
★★★★★ 5
Chic - Nice - backpack
Color: Upgrade-champagne Brown, Size: 14 Inch
Best laptop backpack
Color adorable
Quality amazing
Thousands of pockets on the sides , inside back and front , plenty of storage
Material is great
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Perfect for a backpack or a purse
Color: Upgrade-black, Size: 14 Inch, Color: Upgrade-black, Size: 14 Inch
I love this black backpack. It has gold zippers and brown accents and it has a pocket in the front two on the side three inside and a pocket on the back of the laptop pocket. I have a disability and have to carry extra stuff so this is a perfect size for me to wear in my back every day. It’s black nylon so it should stay clean. I tend to drop things. I think this will be great, but even without a disability, this is a great backpack. It’s so cute.
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Reviewed in the United States on October 7, 2025
★★★★★ 5
Perfect day bag!
Color: Upgrade-black, Size: 15.6 Inch
Super convenient and lightweight. I used it for two back-to-back conferences last week and it was PERFECT for what I needed to tote along all day. Fits my regular sized computer (15-16 inch) and even held my water bottle (which is larger than a regular plastic water bottle).
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Great backpack
Color: Upgrade-black, Size: 15.6 Inch
Stylish and lightweight for travel and work. Sturdy, comfortable straps. After trying about 5 different backpacks, I’m keeping this one.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Stylish, light (laptop, phone, notebook & pen) +
Color: Upgrade-apricot, Size: 15.6 Inch, Color: Upgrade-apricot, Size: 15.6 Inch
Perfect for work! I use it for laptop, charger and few items necessary at work. I have a few blocks to walk from parking to work location and this bag has replaced last backpack and purse. Much easier to carry one item than two or more. Plus, it has enough room if you need to use it for clothes and toiletries (road-trip) or carry-on.
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Reviewed in the United States on February 12, 2026