- i.Tech User Guide wireless headphone S3J-51A05053-01A

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Safety Information
• Check local laws regarding use of a mobile handset and headset
while driving. If you use the headset while driving, ensure your
attention and focus remains on the road. It is your responsibility
to drive safely.
• Never allow children to play with the headset – small parts may
be a choking hazard.
• Observe all signs that require an electrical device or RF radio
product to be switched off in designated areas. These could
include hospitals, blasting areas, and potentially explosive
atmospheres.
• Turn off your headset prior to boarding an aircraft. Do not use
your headset inside an aircraft.
• Never mount or store your headset over any air bag deployment
area as serious injury may result when an air bag deploys.
• Do not open or mutilate the built-in battery.
• Dispose of batteries according to local regulations. Do not
dispose as household waste.
• Dispose of the packaging and this product in accordance with the
latest provisions.
Charging Your Headset
Connect the charger to an AC wall outlet and the charger plug to the
headset’s charging socket (fig.2). The LED will be red while charging.
IMPORTANT Charging indication will be delayed for a few seconds if
the headset has not been used for a long time or the battery is
drained.
Normal Charging Time
It takes about three hours to fully charge the battery. When the battery
is fully charged, the LED will turn blue and remains on. Disconnect the
charger from AC wall outlet and the headset. Press and hold the MFB
(fig.1) to turn the headset on, please refer to “Turning Your Headset On
and Off” .
Talk & Standby Time
The fully charged battery offers up to 6 hours talk time and up to 200
hours standby time. When no calls are in progress, the headset remains
turned on in standby mode.
Low Battery
When the headset is on and the battery becomes low, the status
indicator flashes red and the headset emits a beep every 1 minute.
Please recharge the battery as described above.