4W LED R39 bulb
Advantage
1. High luminous flux
2. Alloy with high thermal conductivity (≥ 283W/M. K)
3. Isolated driver ensure usage safety
4. Patent design: Surface polishing and anodic oxidation, elegant, beautiful and durable
5. Very competitve price
6. Energy saving 90%, equal to 20W incandescent bulb
7. CE, RoHS, FCC, C-tick, SAA approved
Application
1. Residential Buildings, Home lighting
2. Office, Meeting Room
3. School, Library
4. Factory, Warehouse
5. Hotel
6. Parking Garage
7. Commercial Center
8. Supermarket, Shopping mall
| Power | 3W |
| Input Voltage | AC85-265V 50/60Hz |
| OEM | Yes |
| LED Source | SMD |
| Base | E27/E14/GU10/B22 |
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| Color Temperature | 2700-6500K |
| CRI | Ra≥ 82 |
| Size | 39*61(mm) |
| Material | Alloy |
| Working Temperature | -25 °C to 40 °C |
| Dimmable | Available |
| Equal to incandescent bulb | 20W |
| Lifespan | 50000H |
| Warranty | 2 years |
Chinst (CST) Illuminication Co., Ltd, located in Shenzhen city in China, is professionally engaged in R&D, manufacturing, marketing and installation guide of LED products. The engaged LED products in CST Company involves LED Panel Light, LED Tube Light, LED Flood Light, LED Highbay Light, LED Tunnel Light, LED Street Light which are used around the world in decorating millions of homes, landmarks, buildings, workplaces, shopping centers and alike, and make the world more colorful.
CST excellent developing group, advanced manufacturing base, expertized instrument can research and develop new products according to market requirement and client' S demand, now CST products with most high-quality and reasonable price is welcomed by numerous users.
CST have implemented ISO9001 quality management standard, production quality strictly according to the managemet system. All products pass CE, RoHS, or SGS certificates and other authorative certificates required by other clients in the world. Each new kind LED product from CST Company must be test at least 6 months before mass production. We also set up a whole system of purchase, producing, final examine, project test for controlling every production link so that to ensure the quality. Each batch of LED finished products from CST Company must be 100% testing before putting into market. In a word, our concept to product quality is "pursuing best, reaching better".
Every year, CST join in different Fairs held in home and abroad, e. g. Canton Fair, HK international lighting fair, Frankfurt lighting fair, Italy lighting exhibition, etc. Besides, ODM/OEM are also a part of business that we have been doing. We work closely with our clients to ensure their complete satisfaction. Our motto is quality, efficiency and competitive price. We believe that good business comes from first-class Quality and excellent reputation. And we sincerely hope to establish long term cooperation with new and Old customers.
