Located in Shanghai China , Comrus Electronic Technology Co., Ltd is an independent subsidiary of Marasst Inc (www.marasst.com) which has been one of the major providers of quality notebooks from top manufacturers in China. As a branch of Marasst, Comrus concentrates its effort focus in consumer electronics and communication products such as mp3 player , wireless care systems and other products as well.Thanks to a strong R&D team with high end technology as the backbone, Comsrus also provide OEM and ODM service. we made it perfectly through our quality products, competitive price, fast delivery, and quick response. You can get more products? details by checking the attached files or by visiting our websites at : www.comrustech.com www.marasst.comwww.mp-air.com