Additional Information; Potentially Explosive Atmosphere - LG TONE-T90QC Owner's Manual

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Additional Information

1. Radio frequency exposure
This Bluetooth LG Stereo Headset is a radio transmitter and receiver. When
in operation, it communicates with a Bluetooth-equipped mobile device
byreceivingandtransmittingradiofrequency(RF)electromagneticfields
(microwaves) in the frequency range 2402 to 2480 MHz.
Your Bluetooth headset is designed to operate in compliance with the RF
exposure guidelines and limits set by national authorities and international
health agencies when used with any compatible mobile phone.
2. Bluetooth connection precautions
The following environments affect the range and reception of Bluetooth
signals:
- When walls, metal, human bodies, or other obstacles exist between the
Bluetooth device and the connected device.
- When equipment that uses 2.4 GHz frequency signals (wireless LANs,
wireless phones, microwave ovens, etc.) is placed near the devices being used.
- When using a Bluetooth device (TV, laptop, etc.) other than the mobile
phone,thesoundqualitymaybeaffectedbythespecificationsand
performance of the device.

3. Potentially explosive atmosphere

Turn off your electronic device when in any area with a potentially explosive
atmosphere. Although this is uncommon, your electronic device could
generatesparks.Sparksinsuchareascouldcauseanexplosionorfire
resulting in bodily injury or even death. Areas with a potentially explosive
atmosphere are often but not always clearly marked.
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