8. Charging
When the red LED flashes, the battery level is low and the battery must be
charged. During the charging process, the LED lights up continuously red. Once
the device is fully charged, the red LED goes off.
You can charge the headset by connecting the microUSB cable to a free USB port
of your computer or to a 5V USB charger and then by connecting it directly to the
charging station or the headset.
When you connect the microUSB cable with the charging station, you can place
the headset with the charging contacts on the charging station and charge it.
Any USB car charger, power bank or USB port (e.g., computer or laptop) with an
output voltage of 5V DC and a charging current of over 500mA can be used.
9. Safety instructions and disclaimer
Never try to open the device to undertake any repairs or modifications. Avoid con-
tact with the mains voltage. Do not short-circuit the product. The device is not
approved for outdoor use. Please use it only in dry places. Protect it from high
humidity, water and snow. Do not expose the device to high temperatures.
Do not expose the device to sudden changes in temperature or strong vibrations,
as this could damage the electronic components. Check the device for any damage
before using it. The device should not be used if it was subject to impact or has
been damaged in some other manner. Please comply with the local regulations and
restrictions. Do not use the device for purposes other than those described in the
user manual. This product is not a toy.
Keep it out of the reach of children or mentally disabled persons. Any repair or
modifications to the device, which is not carried out by the original supplier, will
void any warranty and guarantee claims. The device should be used only by per-
sons who have read and understood this user manual. The specifications of the
device may be changed without prior notification.
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