User manual

2
2. Battery Precautions
The device can be powered by a built-in, rechargeable
lithium battery. Please charge the battery for at least 8
hours before your rst use of the device.
If the device is not used for a long period of time,
the battery may lose its charge. Please recharge the
battery
Rechargeable batteries are only to be charged
under adult supervision
Use only the supplied USB cable to recharge the
battery. Improper charging may damage the battery
or device
Do not attempt to open the rechargeable battery or
battery pack. There are no serviceable parts inside
Should the battery leak, the device may become
damaged. Clean the battery compartment immedi-
ately, avoiding contact with skin
Keep batteries out of reach of children. If swallowed,
consult a physician immediately
Leaving a battery in hot or cold places, will reduce
the capacity and lifetime of the battery. Always try to
keep the battery between 15C and 25C. A device
with a hot or cold battery may not work temporarily,
even when the battery is fully charged.
Do not dispose of batteries in a re as they may
explode. Batteries may also explode if damaged.
Dispose of batteries according to local regulations.
Do not dispose as household waste.