Android 4.0 OS Interface device: USB 2.0 ,HDMI, TF Card slot, MIC Size: 98 ... skills.3. Four main production line: Computer cable line, Networking cable line, Computer accessories line, Computer electronics line4. Strict QC department and ... in Different FairsCertificateWe're one of leading manufacturer & exporter of Computer/Network products & Accessories, Cables, Coaxial cable, HDMI, DVI,RGB,KVM ...