... Own R&D software Free Customize 3.infrared touch 4.Size:96 5. Material: aluminum 1 Advanced Infared Technology: Infrared Touch ... ;2 Good Quality: Durable Material : 100%Aluminum frame , Honeycomb panel , anti-corruption, anti distortion, fire-proof, durable (work 8 ... audio transmiting receiption to make communication freely.6.Large Size Screen Ratio, Perfect equipped with HD Displaylarge screen design ...