2024年6月4日发(作者：随谷)
Before using iPhone, review the iPhone User Guide at
/guide/iphone. You can also download
the guide from Apple Books (where available). Retain
documentation for future reference.
Safety and Handling
See “Safety, handling, and support” in the iPhone User Guide.
Exposure to Radio Frequency
On iPhone, go to Settings > General > Legal & Regulatory >
RF Exposure. Or go to /legal/rfexposure.
Battery and Charging
An iPhone battery should only be repaired by a trained
technician to avoid battery damage, which could cause
overheating, fire, or injury. Batteries should be recycled or
disposed of separately from household waste and according
to local environmental laws and guidelines. For information
about Apple lithium-ion batteries and battery service and
recycling, go to /batteries/service-and-recycling.
For information about charging, see “Important safety
information” in the iPhone User Guide.
Lasers
The proximity sensor contains one or more lasers. These
laser systems may be disabled for safety reasons if the
device is damaged or malfunctions. If you receive a
notification on your iPhone that the laser system is disabled,
you should always have it repaired by Apple or an authorized
service provider. Improper repair, modification, or use of
non-genuine Apple components in the laser systems may
prevent the safety mechanisms from functioning properly,
and could cause hazardous exposure and injury to eyes
or skin.
Hearing Aid Compatibility (HAC)—U.S. only
iPhone is hearing aid compatible as determined by ANSI
C63.19-2011. This standard has two ratings: M (for reduced
radio-frequency interference to enable acoustic coupling)
and T (for inductive coupling with hearing aids operating
in telecoil mode) on a scale from 1-4, where 4 is most
compatible. This iPhone is rated M3/T4. Note: the 2019
ANSI C63.19 standard does not use this rating system nor
do any test standards exist for any wireless technologies
that transmit above 6 GHz. Therefore, 5G NR mmWave
frequency bands cannot be tested.
2024年6月4日发(作者：随谷)
Before using iPhone, review the iPhone User Guide at
/guide/iphone. You can also download
the guide from Apple Books (where available). Retain
documentation for future reference.
Safety and Handling
See “Safety, handling, and support” in the iPhone User Guide.
Exposure to Radio Frequency
On iPhone, go to Settings > General > Legal & Regulatory >
RF Exposure. Or go to /legal/rfexposure.
Battery and Charging
An iPhone battery should only be repaired by a trained
technician to avoid battery damage, which could cause
overheating, fire, or injury. Batteries should be recycled or
disposed of separately from household waste and according
to local environmental laws and guidelines. For information
about Apple lithium-ion batteries and battery service and
recycling, go to /batteries/service-and-recycling.
For information about charging, see “Important safety
information” in the iPhone User Guide.
Lasers
The proximity sensor contains one or more lasers. These
laser systems may be disabled for safety reasons if the
device is damaged or malfunctions. If you receive a
notification on your iPhone that the laser system is disabled,
you should always have it repaired by Apple or an authorized
service provider. Improper repair, modification, or use of
non-genuine Apple components in the laser systems may
prevent the safety mechanisms from functioning properly,
and could cause hazardous exposure and injury to eyes
or skin.
Hearing Aid Compatibility (HAC)—U.S. only
iPhone is hearing aid compatible as determined by ANSI
C63.19-2011. This standard has two ratings: M (for reduced
radio-frequency interference to enable acoustic coupling)
and T (for inductive coupling with hearing aids operating
in telecoil mode) on a scale from 1-4, where 4 is most
compatible. This iPhone is rated M3/T4. Note: the 2019
ANSI C63.19 standard does not use this rating system nor
do any test standards exist for any wireless technologies
that transmit above 6 GHz. Therefore, 5G NR mmWave
frequency bands cannot be tested.