The LED beads is mainly adopted quality aluminum alloy base, it is is heat dissipate, safe and durable. High luminance, low power consumption and more energy saving than an ordinary, environmentally friendly bulb, lead and mercury free. Long service life 50,000 hours. Healthy light source, no flickering, your eyes will not feel tired under the light. Not harmless to skin and eyes. LED beads are suitable for home, studio, and projector / exhibition bulb replacement.