Do not attempt to service the unit. There are no serviceable parts inside.
Replace the unit if it is damaged or exposed to excess moisture.
To discourage theft, do not leave the device and accessories in plain view in an
unattended vehicle.
Overheating may damage the device.
Safety precautions.
About charging
Use only the charger supplied with your device. Use of another type of charger
may result in malfunction and/or danger.
This product is intended to be supplied by a LISTED Power Unit marked with
"LPS", "Limited Power Source" and output rated + 5 V dc / 1 A.
Use a specified battery in the equipment.
About the charger
Do not use the charger if the cord becomes damaged.
Do not use the charger in a high moisture environment. Never touch the
charger when your hands or feet are wet.
Allow adequate ventilation around the charger when using it to operate the
device or charge the battery. Do not cover the charger with paper or other
objects that will reduce cooling. Do not use the charger while it is inside a
carrying case.
Connect the charger to a proper power source. The voltage requirements are
found on the product case and/or packaging.