6588 GSM Fixed Wireless Desk Phone With Sim Card Support

Quad-band GSM support (850/900/1800/1900 MHz) SIM card slot (single or dual SIM options) No landline required (works on mobile network) Clear LCD display with backlight Hands-free speakerphone SMS send and receive function Caller ID support Call logs (incoming, outgoing, missed calls) Phonebook storage Long-lasting battery backup External antenna for better signal reception FM radio function Alarm and calendar Easy-to-use keypad and interface