3
Security Requirements
Obey all the rules and regulations of the local laws about the use of wireless mobile phones to
ensure safety of practical use.
Traffic Safety-Drive safely at all times! Obey all the regulations for traffic safety. Do not use
your mobile phone while driving.
Flight Safety- Please turn off your mobile phone while inside the airplane to avoid interference.
Using mobile phone before the plane takes off should get aircrew’s permission according to
safety regulations.
Environment Safety- Avoid using your mobile phone near precision electronic and medical
equipments Radio Wave interference may cause malfunction of its operation. Do not use your
phone in a potentially dangerous atmosphere. Please strictly observe with the restrictions on the
use of wireless devices.
Maintenance
Battery instructions
For the first few times, please charge the battery fully. Overcharging may shorten the battery life.
Unplug the charger from power source when not in use. If left unused, a fully charged battery
will lose its charge over time.
Do not expose your products to extreme high or low temperatures. Extreme temperatures reduce
the capacity and lifetime of the battery. Please put the battery in a cool and well-ventilated place.
Caution:
Using incompatible batteries may harm the phone.
Dispose of used batteries according to the local and environmental laws and guidelines.
Operating temperature range: -10
℃
~ +55
℃
Do not use damaged battery and chargers. Use indoor chargers only.
Do not expose your mobile phone to direct sunlight or in hot areas. High temperatures
can shorten the life of electronic devices.
Do not expose the battery into fire or throw it away. Return the wear-out battery to the
provider or recycle when possible. Do not dispose as household waste.
Follow these guidelines to protect your products
：
Keep the products out of reach of small children.
Keep your product dry. Do not expose it to liquid or moisture.
Do not short-circuit the battery, as this can cause excessive heat as it may explode.
Do not expose your mobile phone to direct sunlight or in hot areas. High temperatures
can shorten the life of electronic devices.
Do not attempt to disassemble the mobile phone and battery by yourself. Non-expert
handling may cause damage to your phone.
