• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Light Source: LED
  • Item Type: Bulb Lights
  • LED Light Source: COB led chip
  • Type: LED bulb
  • Input Voltage(V): AC110/220V
  • Lamp Power(W): 3.5
  • Lamp Luminous Flux(lm): 320-360lm
  • Lamp Luminous Efficiency(lm/w): 100
  • CRI (Ra>): 0.8
  • Color Temperature(CCT): WW:2700-3200K CW:5800-6300K NW:4000-4500K
  • Working Temperature(℃): -25 - 45
  • Working Lifetime(Hour): 25000
  • Lamp Body Material: Aluminum+Glass
  • Certification: CE, EMC, LVD, RoHS
  • Base Type: E26
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Danfore
  • Model Number: DF-ST58N4
  • Wattage: 3.5w 5w
  • Lumen: 350lm, 500lm
  • Size: 58*132mm
  • CRI: 0.8
  • Guarantee: 2 years
  • Beam Angle(°): 360 degree
  • Base: E27/E26

Packaging & Delivery

Packaging Details: 1 piece per box
100pcs/Carton
Cradle+white box for inner box
Delivery Detail: Shipped in 10 days after payment
 
Parameters

 

 

 

Model: ST58/ST18

 

Product features:


1. High Light efficiency: The Whole Light efficiency is more than 100lm/w

2. High CRI: Ra>80; Ra90 is also available

3. Instant start and no flicker, protect people eyes.
4. No ultraviolet and infrared ray, and no mercury.
5. Easy to installation and to replace halogen or CFL lamps
6. With the sapphire substrate have good thermal radiation.
7.Saves more than 70% energy

8. CE, ROHS Approved

9. 2 years warranty

10. E27/E26 Base Optional

11. Various CCT optional: 2200K/2700K/4000K/6000K

12. Glass covers : Clear/Amber available

13. Support dimmer

 

 

Model No.

DF-ST58N4  

DF-ST58N6  

DF-ST58N8  

Working Voltage

110-130V/ 220-240V  50Hz/60Hz

Power

3.5W

5W

6.5W

LED Qty

 4pcs

6pcs

8pcs

Size

D58*132 mm

D58*132 mm

D58*132 mm

Color Temperature

2200K/2700K/4000K/6000K

Material:

Glass and Copper base

Lifespan

>25000h

>25000h

>25000h

Glass cover optional

Clear / Frosted/ Milky white/ Amber

Color rendering index

Ra≥ 80

Ra≥ 80

Ra≥ 80

Power Factor(PF)

No dimmable version PF>0.4 ; Dimmable version PF>0.85

Luminous efficiency:

100~120lm/watt

Beam Angle

360°

360°

360°

Operating Temperature

-25 to 45

Lamp Holder

E26/E27/B22

Net. Weight

70g

 

 

Inner box size

64*64*115mm

64*64*115mm

64*64*115mm

Packing

Craft box

Support Dimmer

Yes

Yes

Yes

Certificates

CE ROHS

CE ROHS

CE ROHS  

 

 

 

 

Product Picture

 

About Us

Danfore Lighting Co., Ltd. was founded in 2007 . Advanced and professional equipments are utilized to aid LED assemblies of LED strips, array and various luminaire. Now we supply large variety of LED products from indoor to outdoor lightings from LED tube, LED Filament Bulb, LED bulb lightLED spotlightsLED downlightLED track light to LED wall washerLED flood lightand etc. The well trained production and QC staff can assure all the lights perfect performance. Danfore Lighting Co., Ltd has become the biggest supplier of LED Bulb lights as well as trustful partner of LED companies. 

Danfore endeavors to develop new products with the cutting-edge LED technology. Our expert R&D team have abundant knowledge of electric components, thermal management, optics as well as industrial design. All products are CE&RoHS approved. The prototype of custom design can be submitted to customers in a shortest time as only 3 days. 

Danfore has an excellent overseas sales and after-sales team. The whole team will keep on standby for the best service for valued customers.

 

 

 

More Filament types

For More types of LED Filament bulbs, please click below picture to see more details. We believe you will find the right one from our store. 

 

 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
11 Transactions 70,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.