... c. High efficiency d. 14W Energy saving LED light e. Safe, Durable, Convenient. Light, LED tube light, Energy saving lampDetailed features and applications:1. Environmental ... lamp transfers only 20% of electricity to light, and 80% to heat)Up to 80 Lm/W of minimum luminous effect.3 ... bead is covered by Epoxy Resin, not easily damageWorking life up to 10,000 to 50,000hrs.(incandescent lamp only 1 ...