Yezz Z51 Manuel page 109

power level in all tested frequency bands.
Body-worn SAR testing has been carried out at a separation
distance of 1.0 cm. to meet RF exposure guidelines during
body-worn operation, the device should be positioned at least
this distance away from the body. If you are not using an
approved accessory ensure that whatever product is used is
free of any metal and that it positions the phone the indicated
distance away from the body.
For more information you can go to www.sayyezz.com
Additional information about electromagnetic fields and public
health are available on the following site.
http://www.who.int/peh-emf.
Your telephone is equipped whit a built-in antenna. For
optimal operation, you should avoid touching it or degrading
it.
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 whit 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.
LICENSES
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.
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