Spiral LED Filament Bulb features an elegant vintage bulb design but packing cutting-edge LED Technology. The result is a modern light bulb that brings back the nostalgia of the early incandescent lamps of the Gilded Age. Best for decorative hanging lamps and fixtures where the bulb can be seen to advantage, this bulb adds an old time charm to any room coupled with unparalleled energy efficiency and safety (no harmful substances like mercury).
With the new soft filament LED it is now possible to bend the filament in one continuous length to mimic the spiral design. We can make it spiral shaped, fish shaped, flower shaped, heart shaped and etc. Just To be a designer for the light! Smart in looks and intelligent in design these LED bulbs use 80% less power than the conventional incandescent bulbs. These LED filament bulbs generate a decent amount of light (as much light as a standard 25W incandescent bulb) with instant 100% light, no warm-up time. These light bulbs look amazing hung low and bare from pendant lights and as they are dimmable you can lower the intensity to further create mood lighting.
At 4 watts this LED light bulb with spiral LED filament has a very low energy consumption and an extremely long lifespan of up to 20,000 hours. These spiral led filament bulbs are a statement all alone. Ideal for a wide variety of decor lighting; from home lighting, cafe lighting, restaurant interiors, office fit outs... anywhere a statement rather than just a light source is required.
4W Spiral curved led filament bulb
LED Chip: 1piece spiral chip
Material: Full glass
Life Span: >25000h
Glass cover: Amber
Beam angle: 360degree
Support dimmer; Yes
1.Flexible Soft filament LED as light source
2. 2200K 2700K Dimmable soft LED filament
3. Generates as much light as a standard 25W incandescent bulb
4.Energy efficient with a long lifespan of 20,000 hours
5.Low energy consumption so environmentally friendly
6. Ideal for home lighting, cafe lighting or commercial fit outs
7.Glass cover can be clear or golden tint
ST64 Vintage Flexible LED FILAMENT BULB PICTURES
LED Filament FAQs
1. Are you trading firm or manufacturer?
We are manufacturer for sure
2. What's the chip of filament ?
3. What color temperature can you provide?
Our regular color temperature is 2700K 2200K, 4000K,6000K. we also can make other color temperature as your requirements, MOQ is 5000pcs filaments. We also can provide Green/Blue/Red/Pink/Orange colors.
2700k is closer to Halogen light bulbs or old Tungsten incandescent light bulbs. Customers’ most favorable color temperature is 2700K
4. What about the glass covers ?
We have Clear / Frosted / Milky White / Golden(amber)/ Smoked grey/Sand ballast(matt finish) options for our led filament bulbs.
We also have colored bulbs such as RED/BLUE/GREEN/YELLOW and etc. MOQ is 500pcs
Smoked grey and sand ballast(matt finish) treating, MOQ is 500pcs as well
5. What certificates do you have?
CE , Rosh for European market
ETL for North American market, ETL File number is 5002818
6. What's your market?
We mainly export goods to North America and European countries.
7. Can your bulbs be dimmable?
Yes, we make non-dimmable and dimmable versions.
8.How about your production line ability?
20,000 PCS each day so far.
9. Which substrate inside of filament?
We have ceramic and sapphire substrate for option
Ceramic is cheaper, it is 100lm/watt, sapphire is more expensive, it is 120lm/watt
10. What's the warranty?
We provide 2 years warranty on led filament bulbs
11. What filament size do you have?
For classic led filament bulbs, we use three size series:26mm/38mm/58mm
For soft led filament or U-shaped , sizes are flexible