2g CDMA 450Mhz Mobile Phone Backup Battery Built-In Power Cdma Gsm Phones

Built-In Power Backup Battery GSM+450MHz Mobile Strong Signal Reception Ability

3 GSM/CDMA SIM Mobile Answering Phone Rules:
1. Answer or mute incoming calls
Press the "Send key" or select "<Answer>" to answer the incoming call. Press <Mute> to mute the ringtone before answering; Press "End" or select "<Reject>" to reject the incoming call.
2. Adjust the receiver volume
During a call, press the left and right navigation keys to adjust the volume of the speaker. When adjusting the volume, the display will show the level of the current volume bar graph.
3. Answer incoming calls when the keypad is locked
When the keypad is locked, press the send key to answer the call. During a call, the options menu is still available. Keypad automatically re-locks when you hang up or decline a call.

3 GSM SIM Mobile Parameter:

3 GSM/CDMA SIM Mobile Store:

1. Packaged or unpacked telephones cannot exceed 10 floors.
2. The phone should be stored in a ventilated and dry place.
3. Do not knock on the phone, so as not to break the shell.