sim card backup

SHENZHEN HTW ELECTRONICS Co., LTD belong to CHINA AEROSPACE SCIENCE AND INDUSTRY CORPORATION. It is a large scale enterprise which specializes in developing and manufacturing electronic communication and digital information products.
The products include CDMA and GSM Fixed Wireless Phone, Fixed Wireless Terminal, Wireless Modem , MP3 player and SIM card Backup etc.

Place of Origin:	guongzhou shenzhen in China
Model No:	HTW-SM01
Brand Name:	htw