Type:Analog Cordless Phone Frequency Band:850/900/1800/1900MHZ Color:Black/White/Grey or follow customers' color Product name:SIM card GSM CDMA Fixed wireless phone Language:English Warranty:1 Year Frequency:900/1800Mhz 850/900/1800/1900MHz SMS:Support Back up battery:800mAh Function:SMS Functionality Show More