Yezz BILLY 4.7 Manual Del Usuario página 100

As mobile devices offer a range of functions, they can be used in positions other that
against your ear. In such circumstances the device will be compliant with the
guidelines when used with headset or USB data cable. If you are using another
accessory, ensure that whatever product is used, is free of any metal and that it
positions the phone at least 1.0 cm away from the body.
LICENCES
The Bluetooth word mark and logos are owned by Bluetooth SIG, Inc. and any use of
such marks by DDM Brands LLC and its affiliates is under license. Other trademarks
and trade names are those of their respective owners.