Sim Telephone

Single Sim GSM Fixed Wireless Phone SIM Land Line Home Telephone

• Technical Conditions
• Ambient temperature: -10 °C ~ +45 °C
• Relative humidity: 10% ~95%
• Atmospheric pressure: 86 ~106Kpa
• Operating frequency: GSM850/900/1800/1900MHz
• Operating voltage: AC220V, 50Hz, DC, 5V, 1000mA
• Backup battery: rechargeable battery
• Standby time: about 3 days (depending on the network environment)
• Continuous call duration: about 2 hours
• Note: the standby time and the continuous call time depend on the local network.