Zte MF79S Quick Start Manual page 15

-Consult the dealer or an experienced radio/TV technician for help.
Any Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate
the equipment.
Body Operation
This device was tested for typical body support operations. To comply
with RF exposure requirements, a minimum separation distance of 0.5
cm must be maintained between the user's body and the device,
including the antenna. Third-party belt-clips, holsters, and similar
accessories used by this device should not contain any metallic
components. Body accessories that do not meet these requirements
may not comply with RF exposure requirements and should be
.
avoided. Use only the supplied or an approved antenna
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