Universal Dual Sim GSM Desktop Phone - Sms, Alarm, M-Pesa Fm Radio

Frequency: gsm 850/900/1800/1900 mhz. sim card: supports single or dual sim cards, depending on the model. antenna: tnc removable antenna. memory: 64mb total (32mb rom + 32mb ram). display: color lcd display. other features: fm radio, sms, alarm, contact list, sim tool (m-pesa for some models). power: typically powered by a dc 5v adapter and/or a rechargeable battery (e.g., 800mah or 1000mah). dimensions: approximately mm (may vary slightly by model). weight: around 480g (may vary slightly by model). language support: includes english, arabic, urdu, persian, russian, french, spanish, and customizable options. additional features: some models may support mp3 playback, call transfer, speed dial, and caller id (clir and clip).