HOT Fixed Wireless Twin Sim Telephone

Zt600g gsm cordless phone fixed wireless telephone desk phone fwp with fm radio 850/900/1800mhz gsm fixed wireless phone is a new wireless telephone, self-designed and manufactured using advanced technology. It can access?The existing gsm mobile cellular networks directly without wire. In the range of gsm mobile telephone network , which means that??The pass . The method of operation is similar to an ordinary wired telephone. It has caller id, call history , call dial the area code and hands free function. It is adapted to the needs of modern wireless communication manager