1. Closer stored in the fuel, chemicals or explosives, and other places, obey the laws, regulations and related logo.
2. Do not flammable and explosive gases using a telephone.
3. Do not phone in uneven or unstable areas.
4. Please only Original or approved by the Company's antenna.
5. Please do not disassemble or modify the phone.
6. Do not disassemble or modify the battery.
7. Do not disassemble or modify the charger.
8. Please use the 220v AC.
9. Do not charge for more than 24 hours.
10. Prohibit short-circuit the charger, otherwise it will cause electrical shock and damage the charger.