We are in constant contact with our customers to ensure that our 2835 SMD LED Chip Lumens 70LM, led cob technology, 3030 Smd Led Lumens Max 250lm and services are strictly in line with the market in order to provide them with what they need in a timely manner. Over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. We adhere to the business philosophy of 'people-oriented, honest and trustworthy, and diversified development', using modern corporate management systems and scientific and efficient management models, and we are one of the best companies in the industry. All employees of our company welcome customers both at home and abroad to establish business relationships and we will sincerely service you. We insist on scientific management and standardized operation to provide sustainable returns for all stakeholders of the company.
Product Specs
Product No: 1W 3W High power LEDs
Current: 1W: 300-350mA 3W: 600-700mA
Voltage: Red, Orange, DC2.4-2.6V, other is DC3.2-3.6V
Average Life: More than 50000 hours
Feature:
1. super high brightness, low degradation.
2. Certification: CE, RoHS, worthy of your purchase and trust.
3. with excellent quality brand LED chip, longer working life.
4. 100% Enough Power.
4. Royal Blue, Deep Red, Pink Full Spectrum: it is suit for Plant Grow.
5. White Full Spectrum: it is suit for Aqurium Lighting.
6. 1W 4pin 6pin RGB, it is use 3 x 1W (30mil chip) , 350mA
7. 3W 4pin 6pin RGB, it is use 3 x 3W (42mil chip) , 500-700mA
Product Name | 3W Royal Blue Power LED for Aquarium | Product Model | GP-3WRB-P45 |
Power Dissipation | 3W | Light Color | ROYAL BLUE |
Forward Voltage | 3-3.4V | Viewing Angle | 120° |
Forward Current | 700mA | Operating Temperature | -40~+60 ℃ |
Luminous Flux | 40-60LM | Storage Temperature | -40~+85 ℃ |
Wavelength | 450-455nm | Soldering Temperature | 200℃ |


Widely used in Traffic lighting, Landscape lighting, advertising lighting, Indoor Lighting, Special lighting..


Shenzhen Guangmai Electronics Co., Ltd (also known as GMKJ LED, established in 2009), headquartered in Shenhzen, is one of China's leading LED packaging manufacturer with rich experience in LED Lighting industry. GMKJ LED, with strong R & D development and manufacturing integrated in-house, is a professional and dynamic manufacturer specializing in COB LED 2-400W, Power LEDs 1-100W, SMD LEDs, Color LEDs 275-940nm etc, which are widely applied to general lighting, horticulture, studio lighting, landscape & architectural lighting and stage lighting.

We Now Become Top 10 LED in Shenzhen, Top 100 Manufacture in China.
We Offer 3 Years Warranty for All of Our Products. You can Rely On Us About The Quality
Shipping & FAQ
Shipping Options:
1. By Express: such as DHL, UPS, TNT, FEDEX etc. The dispatch time is about 10-15 days.
2. Air Freight: when your order more than 100kgs which will be more economical than express.
3. Sea Freight: we will update sea freight once we know your sea port where goods will be delivered.
4. Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the items.

Q: What’s your product range?
A:Our main products include:
·COB LED 2-400W
·Compact SMD LED 0.06W-5W
·Integrated Flip Chip LED Module 3-500W
·Power LED 1-5W
·R.G.B LED or RGB/RGBW LED 1-100W
Q: What about the lead time?
A:It depends on the order quantity. In general, lead time is about 5-7 working days. For samples, the delivery could be as fast as
same day.
Q: Would you offer free samples?
A:Yes, We would offer free samples for P02 LED (1W high power LED, 6 pins 3W RGB LED), 3030 SMD LED, 5050 SMD LED, 3535 RGB LED, 3535 RGBW LED, as well as many more other models.
Q:Are you manufacturer or trade company?
A:In worldwide market, GMKJ is well know as an experienced and professional LED manufacturer.
Question . Can I have a sample order of the led?
A: Yes, we welcome sample order to test. Mixed samples are acceptable.
Our company not only can provide high quality products, but also has strong technical force to develop new 1W Royal Blue 440nm High Power LED for Aquairum Lamp. We are determined to forge ahead, continuously improve our own capabilities, and unswervingly move forward toward the goal. We welcome you to visit our showroom and office.
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