196 Pearl LED ceiling lamp
l not produce electromagnetic interference, common tubes containing mercury and lead and harmful elements in the energy-saving lamp electronic ballast would produce electromagnetic interference.◇ protect their eyesight by DC power source, no flicker, common lights are AC drive, it will inevitably produce bad eyes flicker on for a long time.◇ Light high efficiency heat a small, 90% of the electricity into visible light, only 20% of the ordinary incandescent electric energy into visible light, a
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