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Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
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Description
light bulb for indoor plants SANSI A21 22W (250-200Watt Equivalent) Omni-Directional Ceramic LED Light BulbsAbout this item DIMMING & TIMING: Remote Control Available No need to unplug re plug! It is designed with a 4, 8, 12 timing function and offers 4 Dimming brightness levels from 10% to 40% to 70% to 100%. You don't need to move your plants or the light bulb, just use the remote control to chose the most suitable brightness for your plants growth! FULL SPECTRUM & NATURAL LIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full
About this item
- DIMMING & TIMING: Remote Control Available - No need to unplug/re-plug! It is designed with a 4, 8, 12 timing function and offers 4 Dimming brightness levels from 10% to 40% to 70% to 100%. You don't need to move your plants or the light bulb, just use the remote control to chose the most suitable brightness for your plants growth!
- FULL SPECTRUM & NATURAL LIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; High Color rendering index, infinitely close to natural light, suitable for every cycle of indoor potted plants, such as monstera, basil, orchid, philodendron, Bawang fern, succulents, aloe vera, devil's Ivy, calibrachoa, African violet, etc.
- HIGH PPFD & ENERGY SAVING: PPFD: 53.85μmol/s/㎡ @1ft, effectively help your plants or flowers grow faster and stronger! This SANSI 5W dimmable grow light bulb is equivalent to 75W traditional light bulb, providing 500lm brightness, save up to 93% electricity.
- SCIENTIFIC DESIGN & LONG LIFESPAN: PAR20 bulb directly casts light on plants, greatly improve PPFD utilization than A19 grow bulbs. The unique secondary lens design carries out scientific light distribution, provides more supplementary light to plants, and extends the bulb life to 25,000 hours.
- PATENTED CERAMIC TECHNOLOGY: SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, directly soldering the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, making SANSI's bulbs perform with higher light efficiency.
- GUARANTEES & REPLACEMENT: ETL listed & CE certification, quality and safety verified, 5 years warranty or the same replacement!
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
4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again.
I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers.
With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands.
They shift. They lose their shape. They get holes in them and wear out too fast. Not these.
I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ......
I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach.
The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new.
Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026
★★★★★ 4
Stay put!
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
Nice and thin, soft, and stay put. I wear an 8 shoe and don’t like a thick sock taking up room. These socks are a bit tight on big toe. Wish they came in large.
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Reviewed in the United States on October 10, 2023