MagCozy Leashes MagSafe 2 Converter to Power Adapter Cord - MacRumors
Skip to Content

MagCozy Leashes MagSafe 2 Converter to Power Adapter Cord

by

The MagCozy, like the KeyBit, is an innovative solution that is designed to help Mac owners keep track of their MagSafe to MagSafe 2 Converters.

Apple's MagSafe 2, which was introduced with the 2012 MacBook Air and Retina MacBook Pro, is incompatible with original MagSafe Power Adapter, necessitating the use of a small converter to charge MagSafe 2 devices with MagSafe adapters.

magcozy
Currently featured on Kickstarter, the MagCozy leashes the converter to the cord of a power adapter, preventing the accessory from being lost or misplaced.

The MagCozy was inspired by a rubber band that attached the converter to the adapter, and the idea evolved into a simple but sleek sleeve that encompasses the converter and attaches to the adapter via a small loop. While the KeyBit was ideal for keeping a MagSafe to MagSafe 2 converter on hand while traveling, the MagCozy is ideal for home use.

Kickstarter backers can get a MagCozy in white, red, black, or blue for a pledge of $8. The designer, Ben Martinek, is also offering a limited edition MagCozy in an undetermined color and t-shirts for an additional fee.

Top Rated Comments

street.cory Avatar
street.cory
173 months ago
In what scenario would you actually need to use the converter? I mean, your computer comes with a compatible MagSafe 2 charger, so that doesn't need the converter. So you'd only ever need it when you go somewhere, forget your own adapter, and are lucky enough to find someone who's got a Mac adapter, but it's a MagSafe 1 and not a 2. You then wouldn't attach your converter to their adapter! So when would you use this?

Anyone with a MagSafe 1 charger that has a MagSafe 2 MacBook.
Score: 9 Votes (Like | Disagree)
C
czeano
173 months ago
In what scenario would you actually need to use the converter? I mean, your computer comes with a compatible MagSafe 2 charger, so that doesn't need the converter. So you'd only ever need it when you go somewhere, forget your own adapter, and are lucky enough to find someone who's got a Mac adapter, but it's a MagSafe 1 and not a 2. You then wouldn't attach your converter to their adapter! So when would you use this?

Cinema displays.


Game, set, match.
Score: 4 Votes (Like | Disagree)
ghostface147 Avatar
ghostface147
173 months ago
Well that's rather nifty.
Score: 2 Votes (Like | Disagree)
N
NewbieCanada
173 months ago
Mine was for free

(with the purchase of a Thunderbolt Display) :D


Don't be absurd!

The Thunderbolt Display came free with the purchase of the $1000 adaptor.
Score: 1 Votes (Like | Disagree)
9
9947273
173 months ago
this is an unnecessary little thing for people to buy.
Certainly there is a market for your idea and there are people who would benefit from it.
I would class this as backtracking.
When I said about being told off, I wasn't trying to say you are a kid, more that the post sounded like the voice of a child to me, that was a bit unclear.
Score: 1 Votes (Like | Disagree)
S
Solamar22
173 months ago
NOT Apple Supported

WARNING: The Mag Safe Adapter, even by itself, is NOT supported by Apple.

If your MagSafe cord fails to disattach from being pulled, Apple will tell you that you are NOT using a valid cord with the Retina MacBook, and that you must use the T adapter. They will not support use of the MagSafe 2 Converter!

Use of a leash like this makes it even worse.

Take it from me. Mine failed to disconnect, and the cable came apart, leaving me with a limping puppy and a callous Apple who did not care at all! I was kind of shocked at the treatment I received from the Genius bar.

Do NOT use the MagSafe 2 Converter!
Score: 1 Votes (Like | Disagree)
Read All Comments

Popular Stories

8 CarPlay Features in iOS 27 Feature

Which iOS 27 CarPlay Features Actually Work in Your Car?

Thursday September 17, 2026 4:17 am PDT by
In iOS 27, available now, CarPlay gets its biggest update in years, but some features depend on what type of car you have rather than your iPhone model. Some of the biggest additions won't do anything in the vast majority of vehicles on the road today. Here's how the new features pan out. Works in Any CarPlay Vehicle Custom widgets: In iOS 27, CarPlay is no longer limited to Apple's handful ...
Read Full Article • 50 comments
Apple Watch New Charging Puck

Here's Why a New Apple Watch Charging Puck Was Just Released

Wednesday September 16, 2026 8:53 am PDT by
The new Apple Watch Series 12 and Apple Watch Ultra 4 have hardware changes that allow for faster charging, but you will need to use the new version of the Apple Watch Magnetic Fast Charger included in the box in order to achieve this boost. If you need extra ones for your own charging stands or travel or so forth, Apple released the new version of the charger on its online store last week, with...
Read Full Article • 108 comments
ios272anniversary

iOS 27.2 Could Save Your Marriage

Wednesday September 16, 2026 1:32 pm PDT by
The iOS 27.2 beta that Apple released today adds a feature that reminds you it's your anniversary when you call someone, as long as you've added the date in the Contacts app. On the date of your anniversary, when you go to call the person, you'll see a reminder that it's an important day so you don't forget to say something. The anniversary alert uses Call Context, a feature Apple added in...
Read Full Article • 83 comments