Indoor LED screen module is normally made by SMD( surface mounted device) 3528/2121/2020 LED lamps. It includes single, double and full color types. The pixel pitch ranges from P1.5mm, P1.85mm, P2.5mm, P3mm, P8mm, P4mm, P5mm, P6mm, P7mm, P8mm, P10mm, P12, etc. Being the biggest online, factory-direct LED display module wholesaler in China, our mission is to provide our clients from all over the world with top quality products at the most competitive prices. We always keep those popular indoor LED modules in stock, which can be shipped out in 2~3 working days and around 6 days for production.