DEMASLED High Power 3W LED Chip Ultra Bright Star Component, Multiple Wattages & Colors, Dimmable, Aluminum Heatsink Base (Cool White (6000K), 1, 3W);

Our High Power LEDs are mounted on Metal-Core Printed Circuit Boards (MCPCBs), which acts as a pre-heatsink plate. However, these LEDs must still be mounted onto a Heatsink using thermal paste to ensure proper operation and to maximize operating lifetime.
They are designed to provide maximum light output.
Description of Use: It has 4 connectors: 2 "+" and 2 "-", which are possible to connect through soldering with a tin point. 1) Glue it with thermal paste onto another heatsink surface to avoid high temperatures. 2) Wiring: 3 ways: Individual, Parallel or Series Configuration. 3) The "+" pole of the Power Supply must be connected to the Anode/"+" (or the beginning of the series), while the "-" pole must be connected to the cathode/"-" (or the end of the series). 4) Enjoy!
Applications: for making light sources for video camera, aquarium fish tank, wall washer, halogen bulb replacement (such as the AR111), reflector, stroboscopic light (such as ambulance), DIY security, emergency, garden, portable (flashlight, bicycle), automotive light and general decoration and entertainment light, for commercial and residential architectural.
MORE TECHNICAL DATA:
Beam Pattern: 140º
CRI: 80
Notes:
1) Looking for less lighting power?: take a look to our 1W High Power LEDs
2) Please confirm color, voltage, size before ordering!
3) Colors: yellow, blue, warm white, cool white, red, green and RGB
TO MAKE IT WORKS, Don't forget to buy the following (visit our storefront):
LED Driver: for connecting 1W and 3W High Power LEDs (take a look: http://www.amazon.com/gp/product/B00KFQMBTW)
Heatsink Mounting Surface (http://www.amazon.com/gp/product/B00I0EDHOY)
Thermal Conductive Rubber
Power Cable
FREE TECH SUPPORT: JUST CALL US: (786) 520-3320.