Free shipping on orders over $50 — 30-day returns

4.7/5 • 200,000 satisfied clients

"THE THINNEST POWER BANK OF THE MARKET"

5-in-1 charging ways in your pocket, no more cables, no more battery anxiety.

designed for

The collection

MagSafe

Bag Mag

€34,99 Regular price €39,99

our standards

Strong magnets

A secure magnetic connection that stays perfectly aligned throughout your day.

15W charging

Fast wireless charging compatible. Quick, reliable power whenever your devices need it most.

BUILT TO LAST

Premium materials chosen for lasting performance and timeless aesthetics.

MagSafe® and Qi2-compatible

Works with iPhone MagSafe® technology and Qi2-devices.

Rated 4.7/5 by over 7,000 satisfied users

What customers say

I move between cafés, coworking spaces, and home all week. It's reassuring to know I always have extra battery without adding bulk to my bag.

Ammar A. Verified buyer

Very stylish and powerful. Never leave the house without it !

Justine T. Verified buyer

Fast shipping and the quality is exactly as described, and so discreet omg. Very happy.

Sarra H. Verified buyer

Most power banks are bulky and ugly. This one feels like it belongs next to my phone.

James R. Verified buyer

Finally, a power bank I actually want to carry. Slim, premium, and the magnetic hold is surprisingly strong.

Alex K. Verified buyer

I spend a lot of time in airports ✈️, and this has become one of the few things I never leave home without. It's slim enough to stay attached to my phone while walking through the terminal, and I never have to search for an outlet anymore. Ethan C.

Ethan C. Verified buyer

Recording videos and taking photos kills my battery. I can keep filming while charging, and it doesn't get in the way like larger power banks.

Noah B. Verified buyer

My must have for workouts ! My iPhone always runs out of battery quickly while watching videos or listening to music. Thanks to SIGMA it gets me powered through the sessions.Arianne B.

Arianne B. Verified buyer

You can immediately tell this isn't a cheap accessory. The materials, finish, and packaging all feel premium.

Maxime P. Verified buyer

I've tried several magnetic power banks, and this is by far the slimmest one that still feels powerful enough for everyday use.

Sam T. Verified buyer

Gets me through a full day on campus. 🎓

Kamelia B. Verified buyer

Best power bank ever ! Meets my expectations 100%.

Junior L. Verified buyer
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4.7/5 • 200,000 satisfied clients

"THE THINNEST POWER BANK I'VE EVER HAD"

5-in-1 charging ways in your pocket, no more cables.

Free shipping over €50 · 30-day returns* · 2-year warranty

designed for

our standards

Strong magnets

A secure magnetic connection that stays perfectly aligned throughout your day.

15W charging

Fast wireless charging compatible. Quick, reliable power whenever your devices need it most.

Built to last

Premium materials chosen for lasting performance and timeless aesthetics.

MagSafe compatible

Works with MagSafe and QI2-devices.

Rated 4/5 by over 7,000 satisfied users

What customers say

Stay in the loop

Get exclusive offers and updates delivered to your inbox.