Prevention Of Hearing Damage; Safety Of Children; Battery And Charger - Huawei Mobile Phones User Manual

• While using the device, observe the local laws and regulations, and
respect others' privacy and legal rights.
• Keep the ambient temperature between 32°F (0°C) and 113°F (45°C)
while the device is being charged. Keep the ambient temperature
between 32°F (0°C) and 113°F (45°C) for using the device powered by a
battery.

Prevention of Hearing Damage

Using a headset at high volume can damage your hearing. To reduce the
risk of damage to hearing, lower the headset volume to a safe and
comfortable level.

Safety of Children

Comply with all precautions with regard to children's safety. Letting the child
play with your device or its accessories, which may include parts that can be
detached from the device, may be dangerous, as it may present a choking
hazard. Ensure that small children are kept away from the device and
accessories.
Accessories
Use the accessories delivered only by the manufacturer. Using accessories
of other manufacturers or vendors with this device model may invalidate
any approval or warranty applicable to the device, result in the non-
operation of the device, and cause danger.

Battery and Charger

• Unplug the charger from the electrical plug and the device when not in
use.
• The battery can be charged and discharged hundreds of times before it
eventually wears out. When the standby time and the talk time are
shorter than the normal time, replace the battery.
• Use the AC power supply defined in the specifications of the charger. An
improper power voltage may cause a fire or a malfunction of the charger.
• Do not connect two poles of the battery with conductors, such as metal
materials, keys, or jewelry. Otherwise, the battery may be short-circuited
and may cause injuries and burns on your body.
• If battery electrolyte leaks out, ensure that the electrolyte does not touch
your skin and eyes. When the electrolyte touches your skin or splashes
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