Dual Standby DLNA Mobile Phone 2000mAh Battery 900MHz Gsm Dual Sim Phone

High Strength Battery 2sim GSM Phone Dual Card Slot Can Take Pictures

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 Phone Battery Introduction:
1. Never use any damaged charger or battery.
2. Use the battery only for its intended purpose. If you use your phone near a network tower, it will use less power. Talk and standby times are highly affected by cellular network signal strength and parameters
Set by network operator.
3. Battery charging time depends on remaining power, battery type and charger used. A battery can be charged and discharged hundreds of times, but it wears out gradually. When the runtime is noticeably shorter than normal, it's time to buy a new battery.