Charging The Battery; Safety Instructions - Quer KOM0834 Bedienungsanleitung

chaRgiNg thE battERy

The device uses built-in lithium-ion battery.
Please use only approved cables and chargers.
Note: Fully charge the unit before initial operation.
This device can be used when charging, but
charging time will then be extended.
When the battery is low, the light will blink to warn
the user.

safEty iNstRuctiONs

• Never try to open or repair this product yourself.
• Keep this device away from water, moist,
humidity.
• Do not attempt to disassemble the device or
replace the rechargeable battery. Doing so
will void the warranty.
• The battery will discharge if it is stored for a
long time without operation.
• Use the specified charger. Disconnect the
device when the battery is fully charged.
• Do not expose the device in extreme
temperatures, as it will shorten the battery life.
• Due to the device uses radio waves
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