The Huawei ETS5623 phone can send and receive SMS. This GSM phone that offers practical mobile phone features such as caller ID, call log, polyphony ringtones, etcWith Rechargeable Li-ion battery that last very long up to 48 hours after power cutWorks everywhere including remote villages and remote locations.High quality built in speaker and MIC for hands free talkingSupported networks: TD-SCDMA 2010/2025MHz GSM 900/1800MHZPower Source: Wall Adapter & BatteryAC Power: 100 - 220V AC