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This Device has FM radio and can accept all Nigerian Sim. Huawei GSM Landphone is a cellular device designed like a Land Phone and combines all the Features & Benefits of a Mobile Phone with that of a Land Phone to give you the best of the two worlds.• These features include: Speaker phone function, SMS, CLIP/CLIR, phone lock, phone book, Clock etc• It works with all Networks; MTN, Glo, Airtel, Etisalat, Ntel, etc.• Just insert any SIM Card of your choice and you are connected to start making and receiving calls.• It is ideal for Home, Office and on the go• It comes with battery back up to ensure you remain connected even when electricity goes off.• Can use for VPN/CUG Free calls among branch offices and group members..Alarm clock function.Caller ID display, call recorder, hands free calls.Call time, call book function..Support USIM / SIM card and fixed station call book backup function.Settings: network type, phone setup, display setting, call setting.Contextual model normal mode, silent mode, outdoor mode. . 5 family dial-up keys(A,B, C, D, E). emergency call.64 chord bell ring tonesSupport Hands-Free, call divert,call barring, call waiting,IP shortcut key, speed dial,50 secs warning.