Greater China Electronics Ltd is a professional high-tech manaufacturer specialised in R&D, production and sales of AV & computer peripheral in China.It has state-of-the-art facilities and strong R&D team. Our headquarter is located in Hong Kong and our factory and office are located in Shenzhen, China. We supply new design & high quality of MP3 Player, MP4 Player/PMP, USB Flash Disk (USB Flash Disk, USB Flash Drive, USB Thumb Drive, USB Flash Pen), USB Products, Bluetooth Headset, FM/Cassesstte Transistter with our brand name,We also provide ODM and OEM services to our customers