High Communication 450MHz Small Cdma Phone Light FM Radio Gsm Dual Sim Phone

High Communication Quality GSM/CDMA 450MHz Phone Light And Small FM Radio

CDMA 800MHz Phone Precautions:
1. This product should not be used near garages, oil depots, chemical plants or any flammable and explosive items.
2. This kind of phone should be avoided in the hospital, it will interfere with medical electronic equipment, such as pacemakers and earphones.
3. If you find that the phone cannot successfully log in to the network, please check whether your SIM card or antenna is installed properly.
4. When using the phone (making calls or answering calls), it is forbidden to touch the antenna, otherwise the phone will be damaged. Such damage is not covered by the warranty.

CDMA 800MHz Phone Parameter:

GSM/CDMA450MHz Phone Electronic Equipment:
Most modern electronic devices are shielded from radio frequency signals. However. Certain electronic devices may not be shielded from radio frequency signals from mobile phones. Consult the manufacturer to discuss alternatives.
Make sure your phone has a low SAR value. Keep calls to a minimum, or use text messages instead. This advice applies especially to children, teens and pregnant women. Use your cell phone when the signal quality is good. People with medical implants are advised to keep their phones at least 15cm away from the implant.