WIDELY USED: High power LED beads widely used in general illumination, garden LED lights, ceiling LED lights, decorative LED lights, architectural LED lighting, LED street lamps and so on HIGH QUALITY: Made of high quality material, this light bead is sturdy and durable. With aluminium base, it is easy to dissipate the heat. Not , do not exceed the load LOW POWER CONSUMPTION: Characterized by high brightness, low power consumption and long lifespan. Instant starting, no flicker, firm and shockproof EASY TO INSTALL: It’s put on a small PCB board that allows you to solder it in whatever configuration you want. Lightweight and small size, easy to store and use WARRANTY AND SERVICE: Whatever problems of the product, please don't hesitate to us, we will get it settled asap. 12-month warranty for all customer Specification:Condition: Brand NewMaterial: Aluminium BaseType: LED BeadsOptional Light Color: Red, Green, Blue, Royal Blue2.0-2.4V Red Light, Wavelength: 660nm, lm: 100-1103.2-3.4V Green Light, Wavelength: 520-525nm, lm: 140-1603.2-3.4V Blue Light, Wavelength:455-460nm, lm 50-603.2-3.4V Royal Blue Light, Wavelength:445-450nm, lm 50-60Single Size: Approx. 1.9 * 1.9cm / 0.75 * 0.75inWeight: Approx. 35gPackage List: 1 * Set of 25pcs LED Beads with Aluminium Base