Adjustable Volume T1000 GSM Fixed Wireless Landline Desktop -Dual

The GSM Wireless Desktop Telephone support 2 SIM card(Not included). Working Frequency: GSM900/1800MHz. Superior service quality Strong quality battery Features include High capacity phone book, SMS functionality, Call history, Caller ID,Loud speaker, Caller ID, redial and handsfree function, Different ring tones and alarm ringers, Backlight LCD with date, time, signal strength and battery volume status icons Easy & Simple to Use Can be put on desk or wall mounted. Widely used in family house, office, hotel or telephone shops etc Dual sim card slot