Shenzhen Elong Tech Co. Ltd is a manufacturer and exporter of digits products, audio and video device with its factory in shenzhen, China. Our main products include MP4 player, MP3 player, MP3 watch, USB watch. www.szgreentech.com We have been in this field for some years, with rich experience and serving customers from all over the world. Trial order and OEM are both welcome. We always will try our best to help and serve you.
