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Quick Details

  • Light Source: LED
  • Item Type: Downlights
  • LED Light Source: 3020
  • Warranty(Years): 3
  • Input Voltage(V): AC100~265V
  • Lamp Power(W): 12
  • Lamp Luminous Flux(lm): 1710~1800
  • Lamp Luminous Efficiency(lm/w): 95
  • CRI (Ra>): 70
  • Color Temperature(CCT): Pure White
  • Working Temperature(℃): -20 - 50
  • Working Lifetime(Hour): 50000
  • Lamp Body Material: Aluminum Alloy
  • IP Rating: IP44
  • Certification: CCC, CE, EMC, LVD, PSE, RoHS, SAA, VDE
  • Model Number: GP-D22-4F-COB-12W
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: GP
  • Power:: 12w
  • Size:: 145*63MM
  • Cut hole:: 125MM
  • Net weight:: 475g
  • Lumen:: 1140~1200
  • Package:: 400*320*320MM
  • Led type:: 3020
  • Carton Qty:: 20pcs
  • Color temperature:: 5500~6500K
  • Gross weight:: 11.5kg

Packaging & Delivery

Packaging Details pearl wool and seperate box
Delivery Time samples within 3days, bulk within 15days


1.aluminum alloy 4inches cob led downlight
2.aluminum alloy
3.3years warranty
4.50000 hours lifespan

aluminum alloy 4inches cob led downlight

 Power: 6W 8W 10W 12W 16W 18W 20W 22W 25W 28W 30W

Led Type: 3020

Color: Warm white, cool white, natural white, blue,red,etc

Power Factor: 95~98%

"Electrical efficiency

" 85~88%

Voltage: AC100~265V

Beam Angle: 120

Ra: >75

Work Temperature: """-20~50°C"

Main Material: Aluminum alloy

Efficiency: 90~100lm/w

Lifespan: 50000 hours

Warranty: 3years

Certifications: CE,RoHS,SAA,FCC and PSE

Frequency: 50/60Hz


aluminum alloy 4inches cob led downlight parament


Item No.Power(W)Measure (MM)Cut HoleLuminous Flux (lm)Input voltagePacking Size(MM)



aluminum alloy 4inches cob led downlight Applications:

1.Hotel, mall, supermarket, metro, school,

2.Hospital, factory, office building, residential,

3.Store, shops, subway, museum, library,

4. Church,restaurant, airport, dance hall

4.Railway station, coffee shop, cinema

5.Market, lobby, elevator



Why choose us:


1.We are Shenzhen factory that founded more than 5years, we specialise in tubes, such as T5 T8 T10 2G11 GY10 downlight and panel light, we use the proper material to gurantee the quality!       
2 We use high thermal conductivity aluminum alloy, our own designed power supply to adapt to the reasonable  serial and paralell circuit to make a good heat sink tube, then it comes a long lifespan tube!       
3. We consider our customers' profit, we want them earn the largest, so any defect piece, we send them new free piece!       
4. We also consider the environment, the tube we made, No buzzing noise, No RF interference ,No flickering, Eco-friendly. No UV, IR, mercury and other harmful materials, please join us to make the earth more beautiful


Our service:


1.Well trained workers,excellent engineers,professional salers can gurantee you good quality and best service!


2.Once receive your inquiry,quotation will be sent within 24hours!


3.The delievry time based on your quantity,2000pcs within 20days include the 24~48hours aging test!


4.Any problem with the light during the warranty, we will send a new free one with yor next order!


The picture of GP-D22-4F-COB-12W


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China (Mainland)
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6 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $46,000
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