DDK Double Sim Landline Phone

No ground wire needed.
Superior service quality.
GSM 850/900/1800/1900MHZ.
Long lasting durable battery.
High capacity phone book.
Powerful signal reception with built-in Antenna.
Support hands free, caller ID, voice call.
SMS functionality, call records and call history, call barring, call transfer, call waiting.
Built-in high quality industrial module with powerful signal receiving ability.
Support all Gsm sim Networks