<s>
MagSafe	B-Application
is	O
a	O
proprietary	B-Device
,	O
magnetically	O
attached	O
wireless	B-Application
power	I-Application
transfer	I-Application
and	O
accessory-attachment	O
standard	O
developed	O
by	O
Apple	O
Inc	O
.	O
for	O
its	O
iPhone	B-Device
and	O
AirPods	B-Operating_System
product	O
lines	O
.	O
</s>
<s>
It	O
was	O
announced	O
on	O
13	O
October	O
2020	O
,	O
in	O
conjunction	O
with	O
the	O
iPhone	B-Operating_System
12	I-Operating_System
and	O
12	B-Operating_System
Pro	I-Operating_System
series	O
.	O
</s>
<s>
Apple	O
released	O
two	O
chargers	O
using	O
the	O
MagSafe	B-Application
standard	O
in	O
2020	O
:	O
the	O
MagSafe	B-Application
Charger	O
,	O
a	O
single	O
charging	O
pad	O
for	O
iPhone	B-Device
,	O
and	O
the	O
MagSafe	B-Application
Duo	O
Charger	O
,	O
a	O
charging	O
mat	O
with	O
MagSafe	B-Application
and	O
an	O
Apple	B-Device
Watch	I-Device
charger	O
.	O
</s>
<s>
Apple	O
has	O
also	O
licensed	O
the	O
MagSafe	B-Application
standard	O
to	O
third	O
parties	O
to	O
develop	O
chargers	O
and	O
cases	O
.	O
</s>
<s>
In	O
2021	O
,	O
Apple	O
released	O
the	O
MagSafe	B-Application
Battery	O
Pack	O
and	O
added	O
MagSafe	B-Application
charging	O
to	O
AirPods	B-Operating_System
and	O
AirPods	B-Operating_System
Pro	I-Operating_System
.	O
</s>
<s>
The	O
MagSafe	B-Application
name	O
was	O
first	O
used	O
by	O
Apple	O
for	O
its	O
MacBook	O
lineup	O
,	O
beginning	O
with	O
the	O
2006	O
MacBook	B-Device
Pro	I-Device
.	O
</s>
<s>
It	O
began	O
to	O
be	O
phased	O
out	O
upon	O
the	O
release	O
of	O
the	O
fourth-generation	O
MacBook	B-Device
Pro	I-Device
in	O
2016	O
,	O
which	O
used	O
USB-C	O
for	O
charging	O
.	O
</s>
<s>
MagSafe	B-Application
was	O
discontinued	O
across	O
MacBooks	O
in	O
2019	O
,	O
but	O
reintroduced	O
with	O
14-inch	O
and	O
16-inch	O
MacBook	B-Device
Pro	I-Device
models	O
released	O
in	O
October	O
2021	O
.	O
</s>
<s>
In	O
2017	O
,	O
Apple	O
announced	O
AirPower	B-Algorithm
,	O
a	O
wireless	O
charging	O
mat	O
capable	O
of	O
charging	O
an	O
iPhone	B-Device
,	O
AirPods	B-Operating_System
and	O
Apple	B-Device
Watch	I-Device
(	O
which	O
uses	O
a	O
proprietary	B-Device
wireless	O
charging	O
system	O
)	O
simultaneously	O
and	O
the	O
devices	O
could	O
be	O
placed	O
anywhere	O
on	O
the	O
mat	O
.	O
</s>
<s>
Apple	O
announced	O
MagSafe	B-Application
along	O
with	O
the	O
iPhone	B-Operating_System
12	I-Operating_System
series	O
on	O
13	O
October	O
2020	O
during	O
the	O
“	O
Hi	O
,	O
Speed	O
”	O
Apple	O
Special	O
Event	O
as	O
a	O
universal	O
ecosystem	O
of	O
wireless	O
charging	O
and	O
accessories	O
.	O
</s>
<s>
Apple	O
's	O
chargers	O
based	O
on	O
MagSafe	B-Application
are	O
their	O
first	O
to	O
use	O
the	O
Qi	O
standard	O
,	O
following	O
the	O
development	O
of	O
AirPower	B-Algorithm
.	O
</s>
<s>
The	O
MagSafe	B-Application
receptacle	O
on	O
iPhones	B-Device
,	O
internally	O
called	O
MagSafe	B-Application
Attach	I-Application
,	O
uses	O
magnets	O
to	O
align	O
automatically	O
and	O
attach	O
to	O
a	O
Qi	O
charger	O
,	O
ensuring	O
reliable	O
charging	O
.	O
</s>
<s>
On	O
18	O
October	O
2021	O
,	O
Apple	O
released	O
the	O
3rd	O
generation	O
AirPods	B-Operating_System
and	O
an	O
updated	O
SKU	O
of	O
AirPods	B-Operating_System
Pro	I-Operating_System
with	O
a	O
bundled	O
MagSafe	B-Application
charging	O
case	O
.	O
</s>
<s>
In	O
2023	O
,	O
the	O
Wireless	B-Application
Power	I-Application
Consortium	O
announced	O
the	O
Qi2	O
standard	O
that	O
is	O
based	O
on	O
MagSafe	B-Application
.	O
</s>
<s>
The	O
MagSafe	B-Application
Charger	O
is	O
a	O
single	O
charging	O
pad	O
that	O
contains	O
recyclable	O
rare-earth	O
magnets	O
surrounding	O
a	O
Qi	O
wireless	O
charging	O
coil	O
attached	O
to	O
a	O
1m	O
USB-C	O
cable	O
.	O
</s>
<s>
The	O
MagSafe	B-Application
Charger	O
delivers	O
up	O
to	O
15	O
W	O
of	O
power	O
on	O
the	O
iPhone	B-Operating_System
12	I-Operating_System
and	O
13	O
series	O
,	O
with	O
the	O
exception	O
of	O
the	O
iPhone	B-Operating_System
12	I-Operating_System
Mini	I-Operating_System
and	O
13	O
Mini	O
,	O
which	O
support	O
12	O
W	O
.	O
The	O
Wall	O
Street	O
Journal	O
found	O
MagSafe	B-Application
charged	O
at	O
half	O
the	O
speed	O
of	O
a	O
20W	O
wired	O
charger	O
.	O
</s>
<s>
MagSafe	B-Application
can	O
also	O
charge	O
other	O
Qi-certified	O
devices	O
,	O
including	O
older	O
iPhone	B-Device
models	O
and	O
AirPods	B-Operating_System
,	O
though	O
testing	O
has	O
found	O
that	O
MagSafe	B-Application
charges	O
significantly	O
slower	O
than	O
7.5	O
W	O
Qi	O
chargers	O
on	O
iPhones	B-Device
older	O
than	O
the	O
iPhone	B-Operating_System
12	I-Operating_System
series	O
.	O
</s>
<s>
Devices	O
without	O
MagSafe	B-Application
need	O
to	O
be	O
manually	O
aligned	O
as	O
they	O
do	O
not	O
have	O
the	O
built-in	O
array	O
of	O
magnets	O
that	O
interlock	O
with	O
MagSafe	B-Application
.	O
</s>
<s>
Users	O
have	O
reported	O
MagSafe	B-Application
Chargers	O
leaving	O
circular	O
imprints	O
on	O
leather	O
cases	O
.	O
</s>
<s>
The	O
MagSafe	B-Application
Duo	O
Charger	O
is	O
a	O
foldable	O
charging	O
mat	O
with	O
a	O
MagSafe	B-Application
charger	O
on	O
one	O
side	O
and	O
an	O
Apple	B-Device
Watch	I-Device
charger	O
on	O
the	O
other	O
.	O
</s>
<s>
The	O
Apple	B-Device
Watch	I-Device
charger	O
disc	O
can	O
be	O
raised	O
to	O
a	O
90	O
degree	O
angle	O
to	O
charge	O
a	O
watch	O
with	O
a	O
closed	O
wristband	O
.	O
</s>
<s>
The	O
MagSafe	B-Application
Duo	O
charger	O
can	O
be	O
folded	O
when	O
not	O
in	O
use	O
.	O
</s>
<s>
The	O
charger	O
comes	O
with	O
a	O
Lightning	B-Architecture
to	O
USB-C	O
cable	O
,	O
and	O
Apple	O
recommends	O
their	O
newer	O
30	O
W	O
USB-C	O
power	O
adapter	O
(	O
released	O
in	O
2018	O
)	O
,	O
and	O
notes	O
their	O
older	O
29	O
W	O
adapter	O
is	O
incompatible	O
and	O
can	O
only	O
charge	O
one	O
device	O
at	O
a	O
time	O
.	O
</s>
<s>
The	O
larger	O
camera	O
array	O
on	O
the	O
iPhone	B-Operating_System
13	I-Operating_System
Pro	I-Operating_System
elevates	O
the	O
top	O
end	O
from	O
the	O
charger	O
with	O
a	O
case	O
,	O
though	O
charging	O
is	O
unaffected	O
.	O
</s>
<s>
The	O
MagSafe	B-Application
Duo	O
does	O
not	O
support	O
fast	O
charging	O
on	O
the	O
Apple	B-Device
Watches	I-Device
released	O
since	O
2021	O
(	O
Series	O
7	O
and	O
later	O
,	O
Ultra	B-Device
)	O
.	O
</s>
<s>
In	O
July	O
2021	O
,	O
Apple	O
released	O
the	O
MagSafe	B-Application
Battery	O
Pack	O
.	O
</s>
<s>
It	O
contains	O
a	O
11.13Wh	O
,	O
1,460	O
mAh	O
battery	O
that	O
on	O
its	O
own	O
can	O
charge	O
an	O
iPhone	B-Device
at	O
up	O
to	O
7.5	O
W	O
.	O
While	O
the	O
pack	O
is	O
being	O
charged	O
via	O
Lightning	B-Architecture
it	O
can	O
charge	O
an	O
iPhone	B-Device
at	O
up	O
to	O
15	O
W	O
.	O
The	O
pack	O
itself	O
can	O
be	O
charged	O
either	O
directly	O
through	O
its	O
Lightning	B-Architecture
port	I-Architecture
or	O
wirelessly	O
from	O
an	O
iPhone	B-Device
that	O
is	O
being	O
charged	O
via	O
Lightning	B-Architecture
.	O
</s>
<s>
Apple	O
released	O
a	O
line	O
of	O
MagSafe	B-Application
cases	O
and	O
other	O
accessories	O
,	O
such	O
as	O
leather	O
sleeves	O
and	O
wallets	O
that	O
can	O
attach	O
magnetically	O
to	O
iPhones	B-Device
and	O
cases	O
with	O
MagSafe	B-Application
.	O
</s>
<s>
Apple	O
states	O
MagSafe	B-Application
charging	O
works	O
through	O
their	O
cases	O
.	O
</s>
<s>
Apple	O
states	O
that	O
their	O
leather	O
wallets	O
are	O
shielded	O
to	O
protect	O
credit	O
cards	O
from	O
the	O
rare-earth	O
magnets	O
used	O
in	O
these	O
accessories	O
,	O
although	O
warns	O
that	O
credit	O
cards	O
should	O
not	O
be	O
placed	O
between	O
an	O
iPhone	B-Device
and	O
a	O
MagSafe	B-Application
charger	O
.	O
</s>
<s>
In	O
2021	O
,	O
Apple	O
released	O
an	O
updated	O
MagSafe	B-Application
wallet	O
with	O
an	O
NFC	O
chip	O
that	O
supports	O
Find	B-Operating_System
My	I-Operating_System
location	O
tracking	O
when	O
the	O
wallet	O
is	O
disconnected	O
from	O
an	O
iPhone	B-Device
,	O
but	O
is	O
not	O
supported	O
by	O
Apple	O
's	O
clear	O
cases	O
for	O
iPhone	B-Operating_System
12	I-Operating_System
models	O
.	O
</s>
<s>
Apple	O
refers	O
to	O
officially	O
licensed	O
third	O
party	O
MagSafe	B-Application
products	O
as	O
"	O
Made	O
for	O
MagSafe	B-Application
"	O
.	O
</s>
<s>
Apple	O
worked	O
with	O
Belkin	O
to	O
design	O
chargers	O
using	O
MagSafe	B-Application
,	O
including	O
a	O
2-in-1	O
charger	O
,	O
3-in-1	O
charger	O
and	O
a	O
car	O
mount	O
.	O
</s>
<s>
At	O
launch	O
,	O
Belkin	O
was	O
the	O
only	O
accessory	O
maker	O
Apple	O
had	O
licensed	O
the	O
MagSafe	B-Application
charging	O
standard	O
to	O
;	O
while	O
other	O
third-party	O
accessory	O
makers	O
advertise	O
magnetic	O
charging	O
products	O
as	O
"	O
MagSafe	B-Application
compatible	O
,	O
"	O
they	O
use	O
older	O
Qi	O
standards	O
that	O
deliver	O
a	O
maximum	O
charging	O
speed	O
of	O
7.5	O
W	O
,	O
compared	O
to	O
MagSafe	B-Application
's	O
15	O
W	O
,	O
and	O
lack	O
integrated	O
NFC	O
.	O
</s>
<s>
In	O
2022	O
,	O
accessory	O
maker	O
Mophie	O
worked	O
with	O
Apple	O
to	O
release	O
a	O
3-in-1	O
Made	O
for	O
MagSafe	B-Application
travel	O
charger	O
;	O
Nomad	O
also	O
released	O
a	O
charging	O
base	O
.	O
</s>
<s>
The	O
following	O
devices	O
support	O
MagSafe	B-Application
:	O
</s>
