





OI Square Core Transparent Shockproof Case
- Shipping date: 2025/09/17 onwards (order sorted)
- If you need to modify or cancel your order, please contact customer service at the bottom right before shipment.

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Product specification
Leaving the back blank is an option.
OI features a transparent shell that conceals the logo, creating a sleek back. Its embedded square-core magnetic module precisely aligns with MagSafe, ensuring a secure attachment and no sticking. With a 1.8mm thickness and enhanced lens protection, it offers both stylish design and everyday protection.
Transparent hard PC + lens area protection (never yellowing)
1.8mm thickened transparent shell, impact-resistant and safer
- iPhone 17 Pro 152x73.6x15.3/33g
- iPhone 17 Pro Max 165.3x80x15.3/37g
Supports original MagSafe magnetic accessories
Supports mobile phone camera control, using a physical camera button.
Increase 1mm to prevent lens wear
1mm higher than the protective film
Independent buttons, slightly audible.


Military Grade
Protection level 1.8mm
The military-standard 1.8mm thickness ensures both drop protection and a comfortable grip, offering added impact resistance and peace of mind. This meticulously calculated 1.8mm structure not only enhances protection but also maintains a sleek feel, making everyday use less of a burden.

Camera Control
Camera button
Equipped with physical camera controls, you can snap and lock focus with a simple press, eliminating the need to scroll the screen. Whether shooting in vertical or horizontal orientation, stable operation ensures you never miss a moment of inspiration.

MagSafe Charging
Magnetic charging
A built-in, exclusive square-core magnetic module effectively conceals the back logo, creating a purer back view. Not only does it precisely support MagSafe charging and accessory use, but it also brings the phone's back back to a clean, minimalist design.

Precise Design
Precision Enhancement
The 1.8mm reinforced shell design provides robust protection while maintaining a sleek feel. The screen edges and lens module are each raised an additional 1mm, effectively reducing the risk of scratches on the front and lens, ensuring peace of mind for everyday use.

Drop Proof 1.8mm
Military-grade protection
The shell is only 1.8mm thick and is equipped with a high-protection frame design for the lens, effectively enhancing the impact resistance of the body and lens, providing the solid protection required for daily use.
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Product comparison
iPhone 17 series cases, detailed specs comparison. Find your perfect case.






Transparent hard PC + soft TPU (never yellowing)
Transparent hard PC (never yellowing)
Technical leather
Frame 1.8mm / Back panel 2.0mm
1.2mm
Frame 1.2mm / Back panel 2.0mm
1.8mm military grade
1.2mm basic type
1.8 Military Grade
✅
✅
✅
✅
✅
✅
1mm
1.2mm
1.3mm
1mm
0.6mm
1mm
Independent buttons/slight sound
One-piece button/silent
One-piece/Silent
FAQ
Questions and answers about the OI Clear Protective Case.
Will this shell turn yellow?
This product is made of highly stable transparent material and comes with a one-year non-yellowing guarantee, allowing you to use it with peace of mind.
Can I wipe it with alcohol?
Do not use alcohol or chemical solvents for cleaning. Use clean water or neutral detergent to avoid damaging the clear coating.
Can the product be used in water?
This product contains magnets. Please avoid bringing the phone case into swimming pools, sea water, steam rooms, etc.
What are you afraid of scratching your phone case?
It is not recommended to place it together with rough objects such as keys, coins, etc. to avoid scratches on the surface.
What is the product warranty?
This product is guaranteed against yellowing for one year. However, damage from falling, scratching, use, or contact with alcohol or high temperature is not covered by the warranty .