1、High Quality Material: This LED lamp bead is made of high quality aluminum substrate, imported chip, low light decay, high brightness, strong and durable. 2、Stable Performance: With high brightness, low power consumption and long life, instant start, uniform light emission, no flicker, firm and shockproof. 3、Good Heat Dissipation: The use of aluminum base makes this chip bulb easy to dissipate heat, protect the lamp beads well, and enhance the service life. 4、Easy To Install: Put the lamp bead on a small aluminum base plate, it can be configured and welded as needed, it is small and light, easy to store and use. 5、Multi Purpose: Suitable for flashlights, DIY modeling lights, headlights, spotlights, model lights, wall cabinet lights, as well as traffic, landscape, advertising, indoor lighting, etc. Item Type: LED Chip Bulb Material: Aluminum Product Size: Approx. 16mm/0.6in Weight: Approx. 50g/1.7oz Output Power: 1W​ Input Voltage: DC12V Used for: Small Spotlights, Model Lights, Car Lights, Wall Cabinet Lights, Battery Car Lights and Other Lighting Applications 1 x Board of LED Chip Bulb (40pcs)