A18 Armor Shockproof Aramid Fiber Case for iPhone 18/17 Pro Series

A18 Armor Shockproof Aramid Fiber Case for iPhone 18/17 Pro Series

$79.98

Model:18/17 Pro Max

Variant

Quantity:

✓ 7-day returns

✓ secure checkout

✓ Ships from local warehouse when available

✓ free shipping for all order

• 1500D Aramid Fiber × TPU Construction — One-piece overmolding combines the slim, refined feel of aramid fiber with flexible TPU cushioning.

• Full-Cover Corner Reinforcement — Reinforced TPU corners help absorb and distribute impact from everyday drops and bumps.

• Aluminum Alloy Camera Guard — Raised metal protection with upgraded surface treatment helps reduce scratches and everyday wear around the camera.

• Upgraded CoolHyper Cooling System — A thermal pad, aluminum alloy heat sink, and honeycomb vents create a more direct heat-transfer path.

• Temperature-Sensitive Indicator — A thermochromic strip changes color with temperature to provide a more intuitive view of device heat status.

• Built-In MagSafe Magnets — Designed for fast alignment and stable attachment with compatible MagSafe chargers and accessories.

Aramid Matrix

Four distinct expressions of aramid fiber—from ultra-slim minimalism to full-cover protection.

Learn More

Redefine Lightweight And Shockproof

A18 Armor Shockproof Aramid Fiber Case

Aramid Fiber×TPU One-Piece Construction | Signature CoolHyper Tech | Ultra-Strong MagSafe

Aramid Fiber × TPU. Built as One.

1500D aramid fiber and flexible TPU are overmolded into one seamless structure—light in hand, reinforced for impact.

Reinforced at Every Corner

Full-cover design with reinforced corners protects against impacts.

Camera Guard, Reinforced

An aluminum alloy camera guard with extra raised corner protection helps reduce scratches, wear, and impact around the lens.

Built to Resist Wear

Hard anodizing reinforces the aluminum camera guard for enhanced wear resistance.

Extra Height. Extra Protection.

Raised protection around the screen and camera helps keep vulnerable surfaces away from everyday contact.

CoolHyper, Upgraded for A18

A more direct thermal path brings the cooling zone closer to the CPU for faster, more efficient heat dissipation.

Keep Your Phone Always Cool

A18 dissipates heat faster to slow temperature rise and maintain a lower core temperature during demanding use.

Real-Time Temperature Monitoring

The temperature-sensitive color-changing strip helps you understand the device's status more intuitively.

Ultra-Strong MagSafe

Reliable MagSafe attachment keeps your setup secure across work, travel, content creation, and everyday use.

Aulumu Ecosystem Compatibility

Pair seamlessly with aulumu magnetic stands, chargers, wallets, and more.

Precision in Every Press

Smooth, responsive Camera Control for faster, more intuitive shooting.

Built-In Lanyard Holes

Compatible with Apple lanyards for easier carrying during travel, commuting, and shooting.

Tech, Not Only for Wear

Woven Black

Product Specs

- Brand: aulumu
- Product Name: A18 Armor Shockproof Aramid Fiber Case
- Color: Black
- Material: Aramid Fiber, TPU, Aluminum Alloy
- Size: Pro: ~155.5*77.7*16.20mm; Pro Max: ~169.0*83.8*16.35mm
- Weight: Pro: ~39g; Pro Max: ~49g
- Compatibility: iPhone 18 Pro / 18 Pro Max / 17 Pro / 17Pro Max
*Manual measurements may have minor discrepancies; however, these variations will not impact their practical use.

What is the major difference between the A18 Armor Shockproof Aramid Fiber Case and other aramid fiber cases?

Standard aramid fiber cases mainly focus on slimness. The A18 Armor Shockproof Aramid Fiber Case adds TPU material to enhance impact absorption and overall shock protection.

Will the A18 Armor Shockproof Aramid Fiber Case be slippery? How does it feel?

No. It features a finely tuned surface texture and a skin-friendly coating designed to improve grip and reduce slipperiness. The surface is also easy to clean during daily use.

Will the A18 Armor Shockproof Aramid Fiber Case affect cellular service, GPS, Wi-Fi, or Bluetooth?

No. Aramid fiber is not metal, so it will not normally interfere with Wi-Fi, cellular service, GPS, or Bluetooth signals.

Can the camera guard protect the lens properly?

Yes. The lens area is protected by a durable aluminum alloy frame that helps minimize wear caused by placing the phone on surfaces or from accidental sliding during everyday use.

Will the heat-sensitive color-changing strip keep changing color? Will it become less sensitive over time?

The strip uses a thermochromic material that changes color in response to temperature variations. The visible color change can vary depending on ambient temperature, the location and intensity of the heat source, and the amount of heat applied.

Will removing and attaching the A18 Armor Shockproof Aramid Fiber Case scratch the phone?

Generally, no. The case is designed to avoid scratching the phone when installed and removed properly. We also recommend removing any dust or debris from both the phone and the inside of the case before installation.

How do I properly remove the A18 Armor Shockproof Aramid Fiber Case?

To avoid damaging your phone or the case, we recommend starting to remove the case from the upper-right corner.
Use your thumb to press down near the camera plateau and gently push the top-left corner outward and forward to detach the case from the phone.
After loosening the top-left corner, push out each of the remaining corners along the edges, one by one.