Has A Strong Anti-Interference Ability CDMA 450MHz/800MHz Phone Easy To Use Portable

CDMA 450MHz/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:

CDMA 800MHz Phone Operating Environment:

Remember to follow any special regulations in your area and change positions frequently Turn off your mobile phone when its use is prohibited, or when it is likely to cause disturbance or interference Before connecting your mobile phone or any accessory to other devices When online, read its user guide for detailed safety instructions. Do not connect incompatible products. As with other mobile radio transmitting equipment, the user is advised to take safety precautions for the operation of the equipment and the safety of personnel. The equipment is only used in the normal operating position (antenna placed to the ear, with the antenna pointing over the shoulder).