Stock LED Bulb 3 watt bulb 5w7wLED cheap sale

Users select the appropriate color temperature of 2 watt LED bulb, light installation process, according to the actual area using the appropriate number of LED lights, the brightness is too strong on the human eye irritation, light bulb can not direct exposure to the human eye, avoid acid and alkali environment with LED energy saving light bulbs clean with a soft rag dipped in alcohol erasure the dirt gently, never use other corrosive materials to observe with LED energy-saving bulb, sale, can not disassemble in case LED5 watt energy-saving bulb does not light or other questions, please contact your local dealer or the manufacturer, reference manual, the proper use can extend the lifetime of an LED bulb light bulb to buy back did not have time not to be installed carton installed, to avoid children touch broken glass smashed hurt. LED lamp bead chip core technology lies in the hands of foreign manufacturers, domestic manufacturers only earn processing fees, not their own brand chips, pricing power rests in the hands of foreign manufacturers LED bulb light power costs account for about 30% of the whole lamp finished product, with technology increased costs will drive heat lamps declining problem difficult to resolve, mainly rely on the aluminum shell, LED lamp shell vulnerable to aluminum price changes affect labor costs increase year after year, China lights are increasingly difficult to recruit people, labor costs account for annual lamp costs more than 10%. Less and less land resources, plant costs increased every year. Currently LED bulb prices have gradually declined.