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Vintage LED filament bulbs T-Diamond 4WVintage LED filament bulbs T-Diamond 4WVintage LED filament bulbs T-Diamond 4WVintage LED filament bulbs T-Diamond 4W
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Vintage LED filament bulbs T-Diamond 4W

  • Type: Vintage LED Filament Bulbs
  • Power: 4 watts
  • Input Voltage: 220-240VAC or 100-130VAC, 50/60Hz
  • Luminous Flux: 320lm ± 10% 
  • Light Beam Angle: 360 degree
  • Color Temperature: 1800-3000K
  • Dimmable: available
  • Lamp Base: E26 E27 B22
  • Lamp Shape: T-Diamond / TD-115
  • Lifespan: Up to 25,000 hours
  • Warranty: Two years limited warranty based on average daily use of 4 hours
  • Application: Living room, bedroom, hallway, exhibition hall, showroom, showcase, art-room, museums, bar, bistro, coffee shop,cafes, restaurant, hotel, etc.
Product Description

Innolite T-Diamond vintage LED filament bulbfeatures a classic filament design that creates the incandescent look of yesteryear with led technology of today. It delivers a warm glow that creates an ambiance that sets a welcoming tone in any setting.

With high quality LED chips, this bulb is more energy saving than traditional incandescent bulbs with the similar brightness but lasts 25 times. It is easy to Install as easily as installing the incandescent bulbs as with the same base cap E26 E27, you can replace the old bulbs in a few seconds. 

With integration of traditional bulb characteristics, this bulb is better for heat dissipation than the traditional one and is mercury-free and no UV or IR radiation. With a excellent diamond shape design, it also is more versatile.

Product Specification

 Model No. 37852
 Power  4W
 Glass Color Amber or Smoke 
 Luminous Flux 320lm ± 10% 
 LED Filament Spec. 4 x 38
 Input Voltage 220-240VAC or 100-130VAC
 Material Glass
 Color Temp (CCT) 1800K - 3000K
 Energy Efficiency Class A+
 Beam Angle 360°
 Color Rendering Index >80 Ra
 Power factor >0.5
 Start Time >0.5S
 Switching Cycle ≥12,500
 Life time Up to 25,000 hours
 Lamp Base E26 E27 B22
 Dimensions Dia.=115mm

Product Certificates

Related Products

Model No. Bulb Type LED Filament Spec. Glass Color Luminous Flux(lm) Wattage
2 x 38  Amber or Smoke
160 lm ± 10% 2W
37842 4 x 38 320 lm ± 10% 4W
  37843  6 x 38 450 lm ± 10%  6W 
  37851  T-Diamond
2 x 38  160 lm ± 10%  2W 
37853 6 x 38  450 lm ± 10%  4W

Product Test Report 
 Vintage T-Diamond LED bulbs supplier china

Product show
Antique diamond shape LED filament bulbs on sale


360° beam angle delivers a even distribution of light without creating shadows 
² Up to 85% energy saving with new LED filament technology: 8W LED equivalent to 60W incandescent bulb
² Retrofit size and classic vintage design for traditional incandescent look and feel
² No flicker to protect human eyes
² High CRI > 80 ensures more vivid and natural light
² Environment friendly: No lead or mercury and No UV or IR Radiation
² Long life time lasts up to 10 years (4 hours use per day)
² Dimmable smoothly from 10%-100%
² Two years limited warranty based on average daily use of 4 hours
² With certification of CE LVD EMC RoHS ErP, etc.


INNOLITEVintage LED filament bulbs T-Diamond can delivers a classic ambiance light in Living room, bedroom, hallway, exhibition hall, showroom, showcase, art-room, museums, bar, bistro, coffee shop,cafes, restaurant, hotel, etc. It is ideal to any wall sconces, chandelier, pendant light, barn beam lights, industrial lamps or outdoor light.

Operation and maintenance

² Ambient temperature range -20° C to 40°C.
² Store and use the bulb/lamp the same way as traditional bulb/lamp.
² Check your fixtures are properly wired and don’t deliver voltage spike to bulb/lamp causing overheating/failure.
² Bulb/lamp should be kept free from contamination.
² Good condition of the lamp-holder contacts is important to ensure proper operation of bulb/lamp.
² Switch off mains supply before installing or removing bulb/lamp.
² Ensure bulb/lamp is cool before removing.

Warning: Discontinue use if damaged.

 China diamond vintage LED filament bulb application: Bars, restaurants and shops


1 pc led bulb per color box, then 50pcs packed in one standard export carton.(1pc/color box,50pcs/carton) 

Return Policy

We provide a free TWO YEARS LIMITED WARRANTY based on average daily use of 4 hours for this item.
Should returns be required:
Step 1) Contact us with this website email.
Step 2) Provide as much detail as possible about the problem you are having.
Step 3) Authorization to return the item will be issued.
Step 4) Return the item for the agreed replacement or refund. 


Q1.Are you a manufacturer?
A1: Yes, we are an experienced manufacturer with our own molds and production lines.
Q2.How about quality of products?
A2: Our technicians and QC teams test the products one by one using aging line, professional devices and instruments to ensure the quality for all products.
Q3.How about price?
A3: We are a manufacturer and always offer our customers the most competitive prices.
Q4.How to place an order?
A4: Contact with online service, or sent email to us directly, we will reply to you with product price, specifications, packing etc. soon. Thank you.
Q5.May I buy samples from you? 
A5: Yes! You are welcome to place sample order to test our superior quality and service, mixed samples are acceptable.
Q6.Can I visit your factory?
A6: Yes, welcome to visit our factory at your convenient time.
Q7.How can I make OEM or ODM orders?
A7: We have different print processing for different OEM/ODM orders. Please contact us with online service or send email to us directly.
Q8. How should I pay for my orders?
A8: You can pay by T/T, L/C at sight would be available for qualified bank and MOQ required for each order.

Innotech Industrial Co.,Ltd.


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