Antennas
Your device has internal antennas.
Note: As with any radio transmitting device, avoid touching an antenna unnecessarily when the antenna is in use. For
example, avoid touching the cellular antenna during a phone call. Contact with a transmitting or receiving antenna
affects the quality of the radio communication, may cause the device to operate at a higher power level than otherwise
needed, and may reduce the battery life.
The picture shows the normal use of the device at the ear for voice calls.