Battery-free E-Ink cases

Precision you can feel.

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Engineering meets organic minimalism. The tactile
foundation of your digital life.

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Battery-free E-Ink, made for your iPhone.

White WASM E-Ink Case for iPhone 17 Pro MaxiPhone 17 Pro MaxShop now  → Midnight Blue WASM E-Ink Case for iPhone 17 ProiPhone 17 ProShop now  → Black WASM E-Ink Case for iPhone 16 ProiPhone 16 ProShop now  → Sand WASM E-Ink Case for iPhone 16 Pro MaxiPhone 16 Pro MaxShop now  →
WASM E-Ink Case product detail
Smart E-Ink case

Details you can feel.

Turn your iPhone into a personal, battery-free canvas. Send any photo or design from the Mr.lnk mobile app using NFC—the E-Ink display keeps it visible without a battery or charging.