Found in 2006, HSD is a munufacturer and exporter of PCS and laptops USB accessories in Shenzhen. The success of our business leads us to develop further great concepts and products providing more fun for life. Fantastic design, good quality and excellent service are HSD's spirit and style. We always load with innovative and artistic ideas to produce various high tech products. Our product lines include USB HUB, Card reader, USB fans, USB LED lights, USB warmer / cooler, USB mouse pad, USB speaker, USB cleaners, USB cables, USB chargers/conerter, USB air humidifier and any other USB geeks. Our strict QC procedure, rapid shipment service and ideal retail packaging always bring you wonderful sales. HSD sincerely welcomes your valuable suggestions and OEM/ODM orders.