Features 1、Manufacturing Material: Lamp bead is made of high quality aluminum base, imported chips, low light decay, high brightness, strong and durable. 2、Heat Dissipating Aluminum: Aluminum base is used for easy heat dissipation, fast heat dissipation, good protection of the lamp beads, and long service life. 3、Low Power Consumption: High brightness, low power consumption and long life, instant start, uniform light emission, no flicker, firm and shockproof. 4、Easy to Install: Put it on a small aluminum base plate, which can be configured and welded as needed. It is light in weight, small in size, and easy to store and use. 5、Widely Used: Suitable for DIY modeling lamps and other lighting products, as well as traffic lighting, landscape lighting, advertising lighting, indoor lighting, etc. Specifications Item Type: Led Lamp Beads Voltage: 110V Life: >30000 Hours Color: As Pictures Shown Material: Heat Dissipating Aluminum Weight: Approx.10g/0.4oz Light Color: Full Spectrum (380-800nm) Lamp Board Size: Approx. 5.5x5.5cm/2.2x2.2in, Cob Lamp Bead Size: Approx. 2.4x2.4cm/0.9x0.9in Package List 1 x LED Lamp Bead