or explosion.
·Do not drop, squeeze, or puncture the battery. Do not expose the battery to
excessive external pressure, which may cause internal short circuit and
overheating.
·The device is equipped with a non-removable built-in battery. Do not replace
the battery by yourself to avoid damage to the battery or the device. The battery
can only be replaced by authorized service centers.
·Please dispose of the battery according to local instructions. Do not dispose of
the battery as household garbage.
Repair and maintenance
·Keep the device and its accessories dry. Do not use external heating devices
such as microwave ovens or hair dryers to dry them.
·Do not place the device or accessories in an area where the temperature is too
high or too low. Otherwise, it may cause failure, fire, or explosion.
·Before cleaning and maintaining the device, stop using of the device, close all
applications, and disconnect all connections or cables from other devices. Use a
clean, dry, soft cloth to wipe the device and its accessories. Do not use strong
chemicals, cleaning agents or strong detergents to clean the equipment and its
accessories.
·Do not touch magnetic stripe cards (such as bank cards and phone cards) with
the device for a long time. Otherwise, the magnetic stripe cards may be
damaged by magnetic fields.
Operating environment
·Please use the equipment in the temperature range of 0℃~45℃, and store
the equipment and its accessories in the temperature range of -10℃~50℃.
When the ambient temperature is too high or too low, the device may be faulty.
When temperatures are below 5℃, battery performance may be limited.
Transportation safety
·Wireless devices may interfere with the flight system of the aircraft: Please
comply with the relevant regulations of the airline and do not use this device
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