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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, the sound quality may be
affected by the specifications and performance of the device.
Battery Information
A rechargeable battery has a long service life if treated properly. A new battery or one that has not been used
for a long period of time could have reduced capacity the first few times it is used. Do not expose the battery to
extreme temperatures, never above +50°C or below -10°C. For maximum battery capacity, use the battery at
room temperature. If the battery is used in low temperatures, the battery capacity will be reduced. The battery can
only be charged in temperatures between 0°C and +45°C.
Registered Trademarks and Licenses
All trademarks and trade names are owned by their respective owners.
“Made for iPhone” mean that an electronic accessory has been designed to connect specifically to iPhone,
respectively, and has been certified by the developer to meet Apple performance standards. Apple is not
responsible for the operation of this device or its compliance with safety and regulatory standards. Please note
that the use of this accessory with iPhone may affect wireless performance.
Summary of Contents for Tone Free Fit TONE-DTF7Q
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