LPCE-2 is an Integrating Sphere Spectroradiometer LED Testing System for identifying the performance of single LEDs and LED lamp. LED's quality should be tested by checking its photometric, colorimetric and electrical parameters. According to CIE 127-1997 and IES LM 79-08 standards, it recommends to
Teabags
Quality:
1. People can carry the tea bags, adding tea and flowers according to their preferences, then blewing in the tea pot
As a small bag durable resistant foam, and translucent, not reduce the tea’s flavor, bright color to soak out the drinks. Also reduced the trouble when you