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Residential Use With Weak Dual GSM Landline Phone Easy To Use
GSM Landline Phone Precautions:
1. When using the phone, it should be placed in a place where the signal is strong enough. To ensure good voice quality, the phone should be kept away from other electronic devices (at least 1 meter away).
2. Do not use chemicals to clean the phone, but clean it with a dry soft cloth.
3. Do not disassemble by yourself. If you have questions, please contact authorized personnel.
GSM Landline Phone Parameter:
| Voltage | DC 5V |
| standby time | 6 days |
| Call time | 8-10 hours |
| charging time | 6 hours |
| peak power consumption | 0.25W/0.5W |
| Receiver sensitivity | -106db |
| Antenna increment | All directions: 3.5db |
| Specific/Select: 12db |
GSM Landline Phone Use:
Houses with weak signals, public telephone shops, call shops;
Movable places, such as ships, trains, and coaches;