1、LED luminous diode lamp holder is responsive, meticulous workmanship bring stable structure 2、3‑Pin common anode lamp holder is wear‑resistant and dust‑proof, with strong hardness 3、Come with double hole and double color, clear light‑emitting parts, can be used for a long service life 4、Using good‑quality nylon material, possess smooth surface, heat‑resistant, corrosion‑resistant 5、Used for LED lights to emit light, the operating temperature is between ‑20℃‑120℃, and the working voltage is DC 1.8‑2.2V Item Type: LED Luminous Diode Lamp Holder Material: Nylon Type: Common anode mist(two color indicators share a positive electrode, the light-emitting part is milky white, and the content inside is not clear) Working Temperature: -20℃-120℃ Use: LED lights glow 20 x LED Luminous Diode Lamp Holder