About SIJUNSI:
SIJUNSI is a lighting design, manufacturing and sales company, especially the LED filament lamp series!
SIJUNSI have a number of international patents, includ the Spiral LED Filament Bulb patent.
Patent number of this product:
US 10,066,791, SPIRAL LED FILAMENT AND LIGHT BULB USING SPIRAL LED FILAMENT
Unique function:
This patented technology creatively proposes to package the LED chip on a flexible substrate and form a filament,
which is then used to replace the tungsten filament in the traditional incandescent bulb.
Combining both of LED performance and incandescent bulb beauty, it has the advantages of LED,
and retains the classic appearance of traditional bulbs.
Product Specifications:
Name:LED Dimmable Spiral Filament Bulb
Model:..........SJS-SP-ST21-22-Am-6P
Dimmable(dimmer is not included)
Bulb Material-Color:.......Glass-Amber
BaseType:..............................E26 Base
Color:..........2200K Warm/Soft White
Luminous Flux:...........................320lm
Watts:................................................4W
Incandescent lamp Equivalent:40 watt
Beam Angle:......................360 degrees
Input Voltage:...........................120VAC
Diameter:................2.52 inches(64mm)
Height:..................5.59 inches(142mm)
Lifespan:...........................15000 Hours
Package:
6 PCS LED Bulbs
Buying Tips:
The product is manufactured by a factory that has more than 20 years experience in light bulb filed, which ensures high quality.
This product respects intellectual property rights and protects innovation. Free return is allowed if there is any quality problems.
Any questions will be answered within 12-48 hours if you have any questions.
