0086-519-85528180
Rm. 631, Bldg. 4, Jintian Yaju, Xinbei Dist., Changzhou, Jiangsu, China (Mainland)
4mm leds diameter Air purification cold cathode cheap led bulb uv germicidal lamp, US $ 1 - 5 / Piece, Yes, Jiangsu, China, lightbest or OEM.Source from Lightbest Co., Ltd. on Waimaotong.com.