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4 Watt Filament Led Light Bulbs E27 Glass Cover 6000K Color Temperature

HANGZHOU LECCO ELECTRIC APPLIANCE CO.,LTD

4 Watt Filament Led Light Bulbs E27 Glass Cover 6000K Color Temperature

Brand Name : LECCO

Model Number : LBF-60A4W-1

Certification : CE RoHS FCC

Place of Origin : CHINA

MOQ : 1000 pcs

Price : Negotiate

Payment Terms : T/T, L/C

Supply Ability : 50,000 pcs per month

Delivery Time : 15 days

Packaging Details : 50 PCS / CTN , Meas : 65x33x26CM , G.W. : 6.3 KGS N.W. : 3.9 KGS

Power : 4W

Material : Glass

Base : E27

Voltage : 110 - 127V / 220 - 240V

SDCM : < 3

Life time : 30 000H

Luminous Efficiency : > 80 LM / W

LED Filament : 4 pcs

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360° Beam Angle Filament LED Bulb 4W E27 Glass Cover 6000K 100 LM / W


Description

1. Living up to the IEC62031 : 2008 & 62560 standard .
2 . Saving 90% electricity compared to traditional incandescent bulbs or Energy saving lamps .
3 . Can start under the condition of - 30 ℃ and low voltage .
4 . No flicker , No noise , No electromagnetic interference ( EMI ) .
5 . LED Filament Chip .
6 . Using pure glass cover .
7 . Using nickleplated aluminum base , very good to avoid getting rusted .
8 . For the pack , we have color box , single blister , double blister .
9 . We choose very good driver supplier like Meanwell,mosopower to have constact current output to the LED chip , which is also safe .
10 . Easy to install , can change traditional incandescent bulbs and CFL bulbs directly , saving more energy and having longer life .
11 . All products are output strictly under ISO 9001 Quality Management System and CE satisfied .

Lamp parameters

Type Filament LED Bulb 4W
Optical Parameter Color Rendering Index > 80 Ra
SDCM < 3
Color Temparature 6400K
Luminous Efficency > 80 lm / w
Light Transmittance: > 100%
Luminous Decay < 5% at 3000hrs , < 9% at 6000hrs
LED Chip Brand Epistar
Chip Quantity 4 pcs Filament
Electronic Parameter Power 4W
Power Factor 1
Isolated Power Supply No
Input Voltage 110 - 127V / 220 - 240V
Current AC Current
Dirver Brand No Driver
Base Size E27
Materials Nickelplated Aluminum
type Soldering
Cover Wideth 60mm
Materials Glass
Beam Angle 360 °
Operating Temp. -20℃ to +40℃
Energy Efficiency Grade A
Certification CE / RoHS / FCC
Lumen > 300 LM


Quality Control ( QC )

1 . Strict raw materials inspection .
2 . Technical parameter adjustment :
1 ) Technicians will tune the technical parameters of each items to make sure the Wattage , P.F.living up to the requirement of customer
2 ) Destructive test , light it in the oven to be under the conditions of high temperature and high voltage
3 ) Turn on off test , to make sure the life time of the lamp
4 ) Start test in low temperature and low voltage ( light in the fridge )
3 . In the mass production , our QC will take selective examination on every step , such as Plug-in , Wave soldering , PCB test , Tube glue , Assembly , Print , Ageing , Packing .
4 . we are testing every lamp before packed in the cartons .
5 . In the warehouse , our QCs will take sampling inspection before load the container , if not qualified with the AQL , we will rework .
6 . After laoding the container , we will trace the life time of ech order , we will pick 10 pcs of each item to light in the ageing room till the lamp die , so we can trace down the real life time of each order .

Frequently Asked Questions ( FAQ )

1 . About price

All is FOB prices , and If you don’t provide the quantity and mention if need to OEM your brand , we qoute the wholesale prices for our brand .

2 . About samples

we can provide samples for you to check and test for fee , but need you to pay the express fee .

3 . About the pcking

Color box and cartons is witout design,and can use numper sticker with your logo and brand .

4 . About your brand and color box

We can OEM your brand and printing the color box with your logo , but need the MOQ 500 pcs .

5 . About payment

1 ) Normall payment is 30% T / T deposit in advance,the 70% balance paid before shipment .

2 ) TT paid against BL or L / C at sight also acceptable .

6 . About delivery time

Samples within 3 workdays , bulk purchase below MOQ 5 - 7 workdays , others quantity we can discusse .

7 . About warranty

All panle lights are guaranteed for 3 years , if get bad we will replace it one by one .


Application

Widely used in home & commercial Lighting , always using together with the downlight fixtures , applying in office , Hallway , Hotel , room , shop , ect .

4 Watt Filament Led Light Bulbs E27 Glass Cover 6000K Color Temperature

4 Watt Filament Led Light Bulbs E27 Glass Cover 6000K Color Temperature



Product Tags:

filament led light bulbs

      

filament led lamp

      
Wholesale 4 Watt Filament Led Light Bulbs E27 Glass Cover 6000K Color Temperature from china suppliers

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