3MK Just20g MagCase

Ultra-light case with Military Grade protection

Lightness and reliability, thanks to breakthrough technology

Just20g MagCase™ is an innovative, ultra-light protective case. Weighing just 20 grams, it securely protects your flagship from numerous threats. Its reliability is proven by Military Grade certification. By using high-strength polycarbonate in manufacturing and additional hardening, the case boasts extreme durability, protecting advanced devices without compromising their original slim profile.

With a minimalist, frameless, transparent design, Just20g MagCase™ offers solid yet virtually invisible protection. It doesn’t detract from your phone’s natural shine—adding no bulk, altering no style, and never interfering with button operation.

Quick and secure connection with magnetic accessories

Just20g MagCase™ is a MagSafe-compatible case for iPhones and the latest Samsung models. It works seamlessly with magnetic accessories like wireless chargers, power banks, and car mounts. Strong magnets ensure reliable attachment and stable alignment.

Charge your flagship quickly, safely, and stylishly without removing the case. Simply attach it, and MagSafe does the rest.

Perfect fit for your phone model and your hand

Unlike many rigid plastic cases, Just20g MagCase™ fits your smartphone like a second skin and is ergonomically designed to match your hand’s anatomy.

It pairs robust protection with an improved grip and a pleasant feel—even during extended use. All ports and buttons remain easily accessible for maximum comfort.

Technical Specifications