[SUMBULBS] COB LED Light 5W 10W 20W 30W 50W 200W DC LED Bulb Chip On Board Colorful COB Strip Modules for DIY Car House Lighting
ATTENTION!!!! : Please carefully check the Working Voltage of different COB LED lights!
Sumbulbs COB LED Light Bulb strip:
- Itema name: COB LED Light Bulb Strip Lamp
- Meterial: Aluminum-alloy plate + Silicon Rubber + COB chip
- Watt: 1W – 200W available
- Input Voltage: check details below
- Max Current: check details below
- Luminous flux: >100LM/W
- Light Color: Cold White (6000-6500K), Natural White (4000-4500K), Warm White (2800-3500K), Red, Blue
- Waterproof: the COB LED lights are waterproof, but the connection place need to be specially handled
- Application: Car lights, Work lights, House lights, Indoor & outdoor lamps, Decorative lights, other DIY LED lights..
NOTE: For different LED COB lamp, the voltage is different!!! Please carefully check the Working Voltage and Current in the description, or ask us before use the COB LED Lights.
- If you only want 12V COB LED Lights, please click here: 12V COB LED Lights
- If you want connect the COB LED lights to 220V / 110V, you need a LED driver: AC85-240V Power Supply
Sumbulbs COB LED Light Bulb Strip Lamps 10W 20W 30W 50W Warm Nature Cold White Blue Red LED Matrix Chip On Board Lighting Source
What is LED COB light?
COB (Chips on Board) is a new technology of LED packaging and LED light engine. Multi LED chips are packaged together as one light module. When it lights up, it looks like a lighting panel.
How COB LED light source works?
In COB lighting, single LED chips are placed directly on a circuit board (or substrate) which has thermal properties to disperse heat. Heat dissipation is a very important aspect of LED lighting since it can have a major impact on the life expectancy of the luminary. Therefore, COB lighting can have a higher LED chip density and achieve higher light level while maintaining or improving life expectancy.
Advantage of LED COB:
COB lights are a more efficient form of LED lighting for general or automotive lighting applications because:
- light has a more uniform appearance
- better life expectancy
- achieve higher light level over a large area
- COB is more stable and reliable than standard LED package
Sumbulbs COB LED Light Bulb Strip Lamps 10W 20W 30W 50W Warm Nature Cold White Blue Red LED Matrix Chip On Board Lighting Source
COB LED Light “Use Manual”
Shenzhen Sumbulbs Lighting Technology Co., Ltd., is a professional Manufacturer & Servicer for LED Lighting who has around 10-year experience in China.
Sumbubls Company has a complete & scientific Quality Management system, with a number of very experienced engineers and technicians, and is equipped with full of advanced high-tech equipment and production lines.
Sumbulbs mainly focused on the research & development of LED Lighting resource, the designing and producing of LED lights. Products range from COB chip, Ceiling Lights, Spotlights, Crystal Lamp, Tube Lights, Track Lamp, Street Lights, Miner Lamp, Project Lamp, Sunlight Lamp, to Flash Lights etc. Our products are widely used in hotel lighting, room lighting, office lighting, ourdoor lighting and industrial lighting and other lighting projects.
Our products are widely sold to abroad and domestic markets, and got very good high evaluations from our customers.
“Quality First” is always the driving power for Sumbulbs People.
Sumbubls, is on the road to be the next excellent GIANT in Environment Lighting.
COB LED Strip Light 10W 20W 30W 50W Warm Natural Cold White Blue Red Chip On Board LED Matrix Lighting Lamp Bulb 1-50W
Remark: if you choose “Seller’s Shipping Method“, then we will send it by “China Post Small Packet Plus” which is slow and cannot check tracking information.
If you want it to be tracked and want it arrives fast, please choose other paid Shipping Methods.
We advise you choosing “Aliexpress Standard shipping” which is fast, cheap and very safe!
Sumbulbs COB LED Light Bulb Strip 2W 5W 10W 20W 30W 50W 200W DC Colorful LED Matrix Chip On Board COB Lamp Light Source for DIY
1. If the goods is DEFECT/ BROKEN when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or refund. But the goods must be back in factory condition. Please contact us in advance and double check the return address before you return it.
2. If item is defective in 3 months, we could send you a new replacement for free or offer full refund after we receive the defective item.
3. If item is defective in 12 months, we could also offer you replacement service, but you have to pay for the extra shipping expenses.
Our aim is to provide Top Level Customer Service, and our customer service specialists are always standing by to solve any of your problem.
We greatly appreciate your 5-STAR POSITIVE feedback and please do NOT leave a negative feedback without asking for help.
Sumbulbs COB LED Light 5W 10W 20W 30W 50W 200W DC Colorful LED Bulb Chip On Board COB Strip DIY Working Car Lamp Lighting Source
