Sell ETS5623 GSM Wireless Desk Phone Telephone Sim Card best price

800and GSM900 seamless switching. Realtime signal strength display, real electricity and real capacity display. Write, send and receive messages functions. Language Chinese and English. Alarm clock function. Caller identification display, call recorder, handfree calls. Call timing, call book function. Support USIM / SIM card and fixed station call book backup function. Contextual modelnormal mode, silent mode, outdoor mode. Emergency call function Attention in case of emergency, you can use this telephone to call.