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Exposure to radio frequency
On product, go to Settings > About phone > Legal info > RF Exposure.
Or go to https://www.tcl.com/us/en/mobile/accessibility-compliance/
mobile-and-health/ and search for model 4058R.
SAR compliance for body operation is based on a separation distance of 15
mm between the device and the human body. During use, the actual SAR
values for this device are usually well below the values stated above. This is
because, for purposes of system efficiency and to minimize interference on
the network, the operating power of your device is automatically decreased
when full power is not needed. The lower the power output of the device, the
lower its SAR value.
Body-worn SAR testing has been carried out at a separation distance of 15
mm. 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 device the indicated
distance away from the body.
Organizations such as the World Health Organization and the US Food and
Drug Administration have suggested that if people are concerned and want
to reduce their exposure they could use a hands-free accessory to keep
the wireless device away from the head or body during use, or reduce the
amount of time spent on the device.
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