XTREM MagSafe Instant Custom Case | Battery‑Free, Unlimited Customization — iPhone 15 & 16 Flash Sale

DESCRIPTION

XTREM MagSafe Instant Custom Case: Customize Instantly. Express Anytime.

XTREM is a customizable MagSafe phone case with a circular battery-free E-Ink screen that lets you instantly change the image on your case using your phone.

You're not the same every day. So why should your phone case stay stuck on one design forever?

And now, it can do even more. Link your XTREM Case with friends and cast photos directly to each other's case. Share selfies, inside jokes, matching photos, or surprise someone just because.

It's a blank canvas for your personality—and now, a fun way to stay connected with the people you care about.

Key Features

One-Tap Image Swap, No Charging Needed：Wirelessly update your case display using the G-SHELL app. No batteries, no cables. Just tap and go.

Link Cases With Friends：Connect with other XTREM Cases and cast photos directly to each other's display. Because sending photos is fun. Sending them to someone's phone case is even better.

Remix Booth & Duo Photo Style：Transform your photos into different creative styles in seconds. Create unique artwork, fun effects, or combine two photos into one shared design with Duo Photo Style.

High-Resolution That Truly Shows：No more blurry, low-effort prints. Our custom E-Ink display and XTREM rendering algorithm deliver clean, crisp images.

Battery-Free Magic：The screen stays visible without consuming power. Once an image is set, it stays on until you're ready to change it.

MagSafe Compatible：Full support for Apple MagSafe accessories and wireless charging—snaps perfectly, no compromise.

Built to Survive Real Life：Reinforced corners, patented frame structure, thousands of drop tests. Slim, strong, and ready for your day-to-day chaos.

The G-SHELL App & Community：Our app isn't just a tool—it's a playground. Explore themes, swap designs, and connect with others who are making their case their own.

Seamless Control Access：Buttons, ports, speakers—everything works just like it should. Smooth, simple, zero interference.

Why XTREM?

Because you shouldn't need a whole new phone case every time your vibe changes.

$59.99 USD

~~$89.99 USD~~ $59.99 USD

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👍

It doesn’t update and keep giving error messages. I have tried updating it for 3 days now but doesn’t update.

Hi there! 😊 I’m really sorry to hear that you’re having trouble. We’ve sent you an email to help look into this issue. Please check your inbox (and spam/junk folder just in case) and reply to us when you have a chance. We’ll do our best to help you resolve this as quickly as possible. Thank you so much for your patience and understanding! ✨

I took a shot in the dark with this case because I saw an ad on instagram and it genuinely hooked me. The display is really cool and it captures good coloring. I noticed that images with color, specifially vivid colors, show up sharper compared to darker images which display with less contrast and clarity. I got the case for the display only, i dont know how well itll hold up to everyday use but if the display fails, ill update my review. So far though, it shall remain a 5 star. Really cool case. You can use your own images or ones on the downloaded app. Either way is fantastic.

Thank you so much for sharing such a detailed review! 😊 I’m also glad you’re enjoying exploring the designs. You’re absolutely right that different images can look different on the e-ink display. Unlike LED or OLED screens that produce light and highly saturated colors, E-Ink technology reflects ambient light like paper, so the appearance can vary depending on the lighting environment and the colors used in the image. Bright and vivid images usually show more detail, while darker images may appear softer with lower contrast — this is a unique characteristic of E-Ink technology. Thank you again for your support and for giving XTREM a try! I hope it continues to bring you a fun and unique experience every day. ✨

Product

See All FAQs

How well does the XTREM case protect my phone?

The XTREM case combines high-strength PC with a durable TPU frame, offering excellent protection for your device. It has passed a 20-foot drop test, proving its reliability and durability. Our case perfectly balances protection, functionality, and fun, thanks to its innovative use of advanced materials and cutting-edge technology.

Does the XTREM case turn yellow over time?

Our material technology is specially optimized to prevent yellowing, keeping the case looking fresh and clear. Compared to standard transparent TPU, our case performs significatnly better in maintaing its clarity.

What makes the XTREM case stand out?

Sleek, light, and MagSafe-ready, the XTREM case offers effortless customization with no batteries or wires - just pure simplicity. Its innovative sandwich strcture boosts your phone's charging efficiency and cooling performance, while perfect button alignment ensures a smooth, tactile experience. Produced with precision molds and automated manufacturing, it delivers consistent quality and exceptional craftsmanship.

Will the case cause my phone to overheat?

No, the XTREM case uses an FR4 plate, which offers superior thermal conductivity compared to PC or silicone materials. This effectively dissipates heat from your phone, enhancing its performance.

What materials is the XTREM case made from?

It's crafted from a high-resolution e-ink display, TPU, PC, and FR4.

How do I install the case?

To install the case, start at the camera corner. Gently press hte phone into the case, ensuring it snaps into place securely.

How do I remove the case?

Start by peeling it off from the corner near the camera. Slide the phone out gently to avoid damage.

Does the case support wireless charging?

Yes, all XTREM case is fully MagSafe-compatible and supports wireless charging. Its unique strcture enhances heat dissipation during the charging process.

How do I clean my XTREM case?

Clean with water and a soft cloth. Avoid using harsh chemicals or alcohol-based cleaning agents.

How does the display screen perform?

Our innovative e-ink technology achieves a sharp 212 PPI resolution with a 4-color display. This technology is twice as advanced as trational e-ink screens, delivering exceptional clarity and vibrant visuals.

Will the phone case affect NFC use?

Not at all. Just press and hold the orange button below the circular screen to smoothly use NFC features like contactless payments, transit cards, or smart tags.

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XTREM MagSafe Instant Custom Case | Battery‑Free, Unlimited Customization — iPhone 15 & 16 Flash Sale