szy, established in 2007 starts business in Digital Electronics products as Bluetooth products and digital consumer products, such as Bluetooth dongle, Bluetooth earphone, mp3 player, USB flash drive. In 2014 we expand our product ranges to Bluetooth products more particular in Bluetooth headset, Bluetooth Carkit, GPS tracker and Car Driving Recorder Most of our staffs with RD & Engineering background, they are very stronly in creating new idea and developing new model, and we do believe every projects from your side would be meeting your requirement. We are looking forward to hearing from you and starting a win-win business relationship with your company.