Warranty
Regard Warranty, if the product is used in normal circumstances, we give two years guarantee. If the LED have such similar issue of not bright, we will provide you a new one for replacement and bear the freight cost.
Product Description
Order instruction
We can customize the Circuit Relationship according to your requirments.
|
Color | WL(nm)/CCT(K) | Lumens(LM) | Chip Size | Chip Brand
| Chip Quantity | Input voltage(V) | Input current (mA) |
Purple | 380-420 nm | 1400-2100 | 30mil, 40mil, 42mil, 45mil | Epileds, Epistar
| 70 | 30-34 | 2100-2450 |
Red | 620-660 nm | 3500-4200 | 40mil, 42mil | Epileds, Epistar
| 70 | 20-24 | 2100-2450 |
Blue | 440-470 nm | 3500-4200 | 35mil, 45mil | Epistar, Bridgelux, Cree
| 70 | 30-34 | 2100-2450 |
Green | 510-525 nm | 4200-4900 | 40mil | Epileds
| 70 | 30-34 | 2100-2450 |
Yellow
| 585-595nm
| 2800-3500
| 40mil
| Epileds | 70
| 20-24 | 2100-2450 |
White | 2700-20000 K | 5600-6300 | 35mil, 45mil | Epistar, Bridgelux, Cree | 70 | 30-34 | 2100-2450 |
The Structure Design Picture

70 watt White COB LED Chip 5500K Pictures

Warm white

Cool white
Advantages
1. Less power consumption: light effects to 100 lm/w of the LED power consumption than equivalent incandescent brightness reduced by 80%;
2. Long life: product life of up to 50,000 hours;
3. Nanosecond response time, brightness and color make it easy to dynamically control: enables dynamic color changes and digital control;
4. A large design space: the organic architecture can be realized with the integration to only see the effect of light not seen light;
5. Environmental protection: no toxic metals mercury, no infrared and ultraviolet radiation;
6. Color: different wavelengths produce different colored light, bright saturated, no filter, can control red, green and blue primary colors to form a variety of colors, can realize full-color gradients, and other color effects.
Packaging & Shipping
70 watt White COB LED Chip 5500K LED InnerPacking
Inner Packing: 6pcs with an antic-static plastic box
Outer Packing: Carton box
Samples in stock,we can send them in 2 days, and orders normally is sent out by 5-7days, or according to the quantity.
The Logistics Partner of Our Company
Company Information
We are the LED professional manufacturer, have over 10 years experience on LEDs. We can offer you, high power LED array (1-500w), COB LED (1-30w), SMD LEDs, street light LED, LED optical lens, LED spot light, high bay light, street light, and all LED lighting application solution.
View of Our Factory
FAQ
1. Prices conditions
Price can be FOB, CIF ,EXW, or With taxes.
2. What will be the delivery time and what will be the mode of payment ?
We have large quantities in Stock for normal color,Normal size ,for special color and products sizes it need to 3-5 days to customize.50K units is available for most of our models in normal color and sizes
The payment can be T/T transaction, Letter of credit,Western Union.
3. Shipment will be over sea or by air ?
Generally speaking ,we ship the products by DHL UPS FEDEX express since the products isn't too heavy for the transportation.
4. Could you please send me the sample for the same . So that i could see and analyze its quality?
Yes. We can send samples first, samples need to be charged if the value is higher.
5. Will there be any contract for this business or trade ?
Yes, there is a normal contract before the order is placed.
6. How will invoice be generated ?
Invoice can be generated with formal contract with company seals.
Certifications
Certifications of 70 watt White COB LED Chip 5500K


Please contact us with no hesitate if you have any unclear or questions!