3
Warning –High volumes
•High sound pressurelevel!
•Thereisarisk of hearing damage.
•To prevent hearing loss, avoid listening at high volume levels for long periods.
•Always keep the volume at areasonable level. Loud volumes, even over short
periods, can cause hearing loss.
•Using this product limits your perception of ambient noise. Forthis reason,
do not operate any vehicles or machines while using this product.
Warning –Battery
•Only use suitable charging devices or USB connections for charging.
•As arule, do not charge devices or USB connections that aredefective and do not try to
repair them yourself.
•Do not overcharge the product or allow the battery to completely discharge.
•Avoid storing, charging or using the device in extreme temperatures and extremely low
atmospheric pressure(for example, at high altitudes).
•When stored over along period of time, batteries should be charged regularly (at least
every three months).
4. Getting Started
•The earphones areequipped with rechargeable batteries. The batteries must be fully
charged beforeusing the product for the rst time.
•Ensurethat the earphones areswitched off beforecharging them.
•Begin charging by connecting the included USB charging cable to the charging terminals (4),
and to the USB connection of aPC/laptop or asuitable power supply unit.
•The status LEDs (3) areconstantly lit redduring charging.
•It can take up to 1.5 hours to fully charge the battery.
Warning
Do not use the headset while it is charging.
•When the battery is fully charged, the status LEDs (3) arelit blue.
•Disconnect all cable and mains connections after use.
Note
If you havenot used thedevice in several months,itmay take 15 to 30 minutes of
chargingbeforethe statusLEDs (3)light up red.
5. Operation
Switching the earphones on/off
•Turn On:
With the device off,press and hold both Multifunction buttons (2) at the same time for
3seconds until avoice says, ‘Power on’. The LED indicators (3) ash blue three times.
•Turn Off:
With the device on, press and hold one of the two Multifunction buttons (2) for
3seconds until avoice says, ‘Power off’. The LED indicators (3) brieylight up red.
The rst time the device is turned on, pairing is automatically started –see 5.1
Bluetooth
®
pairing.
