320LEDs/M DC24V COB Dual Color Strip Lights CCT 2700K

Basic Info.

Model NO.	DV-COB-D320-W-12V/24V
CRI	90
PCB Width	6mm/8mm/10mm
Aging Test	8 Hours
Length	5meters
Color	Warm White/Pure White
Life(H)	45000hours
LED Quantity/M	336
Wattge	10W/20W
Transport Package	Carton
Specification	CE, RoHS
Trademark	DEVRY
Origin	Made in China
HS Code	9405409000
Production Capacity	500, 0000m/Year

Product Description

320leds/m COB Dual color LED strip light COB strip for indoor lighintg decoration:Picture: Description:576leds COB dual color led flexible strip is double color strip, with white at 2700K +6500K.It can be operated by DC12V/24V transformer. Wide angle is at 180°Mix different white by controller.It has been widely used in the Shopping mall, Library, Museum, Hospital etc.
In this way, you will not see the dot of the LED strip, it looks like a straight line,even light,uniform illumination.
Specification:
* COB Strip, No dot LED strip, 180 degrees angle,* It has a Long Lifespan more than 25,000hours.* 2700K+6500K white, double color adjustable. * High density, 576leds per meter. * Low voltage, safety. DC12V/24V.* Bent freely.* Ultra-low light decay.* 5cm per unit for cut point* Waterproof degree, IP20, Indoor use;* Packing: 5meters/roll.
Features:
* COB Strip, No dot LED strip, 180 degrees angle,* It has a Long Lifespan more than 25,000hours.* 2700K+6500K white, double color adjustable. * High density, 576leds per meter. * Low voltage, safety. DC12V/24V.* Bent freely.* Ultra-low light decay.* 5cm per unit for cut point* Waterproof degree, IP20, Indoor use;* Packing: 5meters/roll.
What is COB Led Strip?
The Full Name of the COB Led Strip is: Chip on Board, Which is a Method of Directly Binding the Led Chips to the PCB Board.The Ordinary Light Strip is Made of Chip on the frame, and Made Into SMD. Then Put the Smd on the PCB. COB led strip Saves a Lot of Space on PCB and Cost.Because It Saves Space, More LED Can Be Added. Generally, The 2835 Strip Light Can Hold a Maximum of 240 SMD Per Meter, and the COB Can Hold 640 Chips or More.And Because the Cost of Mounting the Chip on the frame is Saved, the Price of the COB Led Strip is Much Cheaper Than the Same Number of Led Strips.
What is the advantages of COB LED strip?1. The Price is Cheaper and Easy to Use.2. Electrical Stability, Circuit Design, Optical Design, and Heat Dissipation Design Are Scientific and Reasonable.3. Good solution for linear light. It perfect achieve the Dot-Free lighting effect even if without any profile or PC cover.4. Continuous and uniform linear illumination, with soft and elegant light, no glare.5. Adopt Flip-Chip technology, no dead light risk.6. More flexible and bendable than the traditional led strip, it has a bending radius of only 5mm, so it can be any shape you want.7. It's your new best choice for Lighting Market.
Optical parameters:

Voltage	Color	Color Temp	LM	Ra	Angle	Power/M	Power/5M
DC12V/24V	Warm White	3000±300K	1400-1500lm	≥90	180°	12W	60W
	Pure White	6500±300K	1500-1600lm	≥90		12W	60W
	Mix White adjustable		1600-1700lm			24W	120W

Dimension:

Size	LED Quantity	Waterproof rate	Max Cascade length	Working Temp	Storage Temp	Packing	Warranty
1000*10*1.2mm	576LEDs/M	IP20	5M	-25°~+60°C	-25°~+70°C	5M/reel	2 Years

Remark: Test environment: 25±2ºC The above is classic value, actual parameter might be different with classic. Subject to actual values.
Color bins limits:Color ranks at VF=24V,Ta=25ºC

Color temperature	Center coodinates		Elipse radius		Angle
	X	Y	A	B
6000K	0.3214	0.336	0.00223	0.00095	58.57
4000K	0.3818	0.3797	0.00313	0.00134	53.72
3000K	0.4338	0.403	0.00278	0.00136	53.22
2700K	0.4578	0.4101	0.0027	0.0014	53.7

Reliability Test Items and Conditions:

NO.	Test Item	Test conditions	Note	Number of damage
1	Thermal shock	-25°C 15min ↑ ↓100°C 15min	300 cycle	0/22
2	Life test	Ta=25°C	1000 hrs	0/22
3	Temperature humidity storage	Ta=85°C RH=85%	1000 hrs	0/22

Accessories:Installation Instruction:

1. Please choose correct power supply for led strips. The total power of the led strip is about 80% of the power supply, and it can not be fully loaded to ensure that the power supply works at the correct and stable voltage.
2. We suggest 5meters/roll for the led strip, If it is over 5meters length, the brightness of LED will vary greatly. If the customer can accept that, length can be made over 5meters.
3. Adhesive tape on the back side of the strip, with its superior adhesive and weather resistance, and can be connected to any transparent glass, metal and plastic surface. But on some certain surfaces, such as cloth, wood, will affect its function and durability. Please test the adhesion of the led strip before installation.
4. Please pay special attention to the minimum bending diameter of the led strip is 60mm. so as to avoid direct or indirect damage to FPC and components on FPC, which may lead to damage of the strip.
5. In order to ensure waterproof and anti-corrosive function, after the power line is screwed into the connector, it is suggested to inject the connector with a single component of silica gel (or neutral glass glue, or waterproof grease) and cover the exposed copper wire of the power line for protection.
6. The non-waterproof led strip shall not be completely exposed for outdoor use. Do not touch or install the strip when it is charged.
7. It is suggested to use switch power supply that has passed relevant safety regulations (with short circuit protection, over voltage protection and over current protection)

Application:

Package:QA&QC:

Transporation:

FAQ:
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 5-7 days, mass production time needs 1-3 weeks.
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights in next order.