Supported networks.GSM

Operating Freq.GSM 900/1800MHz/DCS/PCS

Talking time on one charge.120min

Standby time.More than 48h

Charging time.8h

Model Size.21.5*17.5*7.8 CM

The power adapter.DC 5 V/ 500 mA

Working Voltage.AC220V, 50HZ

Normal operation temperature.-10° C~50° C

Normal operation humidity.0%~95%

Atmospheric pressure.86~106Kpa

Applications:

1. For public use as payphones

2. For business and home use

3. For rural and mountainous areas

4. For moving vehicle, for example ships, automobiles or trains

5. For somewhere that hardwire-line telephone is unsupported