hot selling gsm cellular telephone/ phone

hot selling gsm cellular telephone/ phone GSM fixed wireless phone 1.900/1800MHz,850/1900MHz optional 2,Multi-lingual can be selectable(English/Spanish/French 3,Support SMS &Voice... Features: Easy to Install and Easy to Maintain Supply High Quality Voice, Clear voice and no noise Many Chord Music Ring Tone High Gain Antenna(3.5dB-5dB), Supply High Signal Quality Big Screen Chargeable Battery, Long Wait Time: 48 hours standby/3 hours talk. Auto Add IP Number Can Display Cost Realtime Display Date, Time, Signal Quality Great In, Come And Missed, Call Recorder Inquire Talk Time HandFree FunctionTechnical Specification: 1, Air Interface Standard: GSM 900/1800 MHz Phase 2+; 2. Frequency Ranges: Transmit Receive GSM 900 890 915MHz 935 960MHz GSM 1800 1710 1785MHz 1805 1880MHz 3. Channel Space: 200KHz 4. Max Power: 0.25W/0.5W 5. Consume Immobility belows 25MA, Transmission belows 400MA 6. Sensitivity -105dB 7. Surrounding Temperature-10 +40 Relative humidity: 45% 90%Without frost 8. Atmosphere Pressure86 106Pka 9. Environment Noise: 60dB 10. Antenna Amplifying: 3.5dB(omni directional)12dB(certain direction /chosen direction )11. AC Power outputDC5V 1A 12, Back up battery: Li-ion 800mAH, build-in FWP, standby time: 36hours, talking time: 2 hours 13. Connector of PowerUS or European type Optional 14. FWP Dimensions(L*W*H) Average: 220*170*60mm 15. Weight FWP 700g, full set with AC-adapter &antenna &box 1.0kg 16, Package Dimensions(L*W*H): 270*215*80mm 17. Color: White 18. Antenna Connection: SMA connector Applications: Suits for Public Use as a Payphone For Office and Home Use For Rural and Mountainous Areas For Mobile Carriages, Like Ships, Automobiles and Trains For Those Places where Hardwire-line Telephone Service is Unavailable Image: