Infinix X557 - Regulatory Information; RF Exposure Guidelines

7. Warning
changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation. changes or
modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
RF Exposure Information:
The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device
Types has also been tested against this SAR limit.
The highest SAR value reported under this standard during product certification for
use when properly worn on the body is and for head is
Simultaneous RF exposure is
This device was tested for typical body-worn operations with the back of the
handset kept 10mm from the body.To maintain compliance with FCC RF exposure requirements, use acc
essories that maintain a 10mm separation distance between the user's body and the back of the
handset.
The use of belt clips,holsters and similar accessories should not contain metallic
components in its assembly.
The use of accessories that do not satisfy these requirements may not comply with FCC RF
exposure requirements , and should be avoided.
X557(FCC ID:2AIZN-X557)
0.913W/kg
0.501W/kg
1.089W/kg.