GSM 850/900/1800/1900 Wireless Office Phone with SIM Card (factory outlet)
1. Dual SIM card, support GSM900/1800/850/1900MHz
2. Making & answering calls
3.128*64 big LCD display which can show signal intensity, clock, battery consumption, and so on
4. Language available: English.
5. Call Log: Recording the details of dialed/received/missed calls
6. Phone setting: Ring, volume and so on.
7. Support the functions of redialing and handsfree, agenda.
8. Built-in PIN code protection featured with locking device/card/network
9. The power supply adopts both battery supported and external adapter
Working Frequency: GSM900/1800/850/1900MHz
Emission Power: (2W) 900MHz; (1W) 1800MHz;
Channel Interval: 200 kHz
Working Voltage: 5V
Environment Temperature: -10° C ~55° C
Working Humidity: 45% ~95%
Atmospheric Pressure: 86~106Kpa