























ULTRA Aluminum Alloy Case (MagSafe)
Ships within 24 hours (excluding holidays)
7 days viewing period
1 Year Quality Guarantee
Free shipping on purchases over NT$500 (Taiwan) or NT$1500 (International).
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
客戶支援
Use this text to answer questions in as much detail as possible for your customers.
-
FAQs
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Seiko Fusion
18 excellent parts are precisely combined by three cutting-edge manufacturing technologies to achieve perfect one-piece molding . Every detail has been rigorously designed and produced with high precision. This product is not only the crystallization of technology, but also the ultimate pursuit of excellent performance.
Material Description
product design
Click the icon below to learn more about the material description of the relevant position of ULTRA .
It is easy to clean when it is dirty, and the surface is protected by 3H.
The soft inner layer covers the mobile phone and will not damage the phone when disassembling and assembling it.
Integrated with TPU and cannot be disassembled.
Contains key spacers for smooth operation without damaging the phone keys.
100% No signal interference
Breaking away from the traditional design, ULTRA uses plastic materials around the antennas of the mobile phone, which will not block the reception of the mobile phone antenna.
100% Magnetic Power
Built-in strong magnets provide up to 1000gs of magnetic suction, ensuring your phone can be firmly attached to any compatible magnetic accessories without worrying about falling or sliding.
Before/after
The overall thickness only increases by 1.8mm, and it uses 75% recycled aviation aluminum, which is environmentally friendly and energy-saving, and is both strong and light.

Before

After
product comparison
UNIU | iPhone 16 series products, detailed specification information comparison reference.
適用 iPhone 16 Pro
ULTRA Aluminum Alloy Case (MagSafe)iPhone 16 Pro / 原鈦色
適用 iPhone 16 Pro
PURE Ultimate Clear Case (MagSafe)iPhone 16 Pro / 透明
適用 iPhone 16 Plus
DAPPER Matte Case (MagSafe)iPhone 16 Plus / 太空黑
適用 iPhone 16 Pro
ULTRA Aluminum Alloy Case (MagSafe)iPhone 16 Pro / 原鈦色
適用 iPhone 16 Pro
PURE Ultimate Clear Case (MagSafe)iPhone 16 Pro / 透明
適用 iPhone 16 Plus
DAPPER Matte Case (MagSafe)iPhone 16 Plus / 太空黑
- 16: 151.8x77x13.25mm
- 16 Pro : 153.8x76.8x13.6mm
- 16 Plus : 165x83x13.2mm
- 16 Pro Max : 167.2x83x13.6mm
- 16 : 152.8x76.8x14mm
- 16 Pro : 154.8x76.6x15mm
- 16 Plus : 166x83x14mm
- 16 Pro Max : 168x82.7x15mm
- 16 : 151.75.5x14.3mm
- 16 Pro : 154x75.5x15.3mm
- 16 Plus : 165.3x82.2x14mm
- 16 Pro Max : 167.4x82.5x15.2mm
- 16: 40.7g
- 16 Pro : 42g
- 16 Plus : 46.5g
- 16 Pro Max : 47.8g
- 16: 37.2g
- 16 Pro : 36.7g
- 16 Plus : 41g
- 16 Pro Max : 44.3g
- 16: 32g
- 16 Pro : 32g
- 16 Plus : 36g
- 16 Pro Max : 36.6g
support
support
support
Aluminum alloy+TPU+TPE
PC
PC+TPU
(Soft and hard shell) The inner layer is soft and the outer layer is hard. Easy to disassemble and assemble
(Hard shell) The inner and outer layers are hard. It’s easy to install but hard to dismantle.
(Soft and hard shell) The inner layer is soft and the outer layer is hard. Easy to disassemble and assemble
Not supported
support
support
Not supported
support
Not supported
Product Details
Specifications and compatibility, all in one go.
Product Description
The ULTRA Aluminum Magnetic Case features an aluminum alloy structure, offering a sleek metallic feel and robust protection. With built-in magnetic functionality, it supports magnetic accessories, making it ideal for users seeking premium quality and protection.
feature of product
- Aluminum alloy frame structure for a sleek, premium metallic look
- Built-in TPU cushioning layer to reduce scratches from installation and daily bumps
- Supports MagSafe accessories for more stable and convenient charging and stand use
- Independent metal button design for crisp tactile feedback and smooth operation
- Matte finish on the back reduces fingerprints and smudges, making it easier to clean daily
- Metal frame designed to avoid antenna areas, ensuring no impact on phone reception
- Overall thickness increased by only approximately 1.8mm, offering both a slim feel and protection
product specifications
Product Type: iPhone Aluminum Magnetic Case
Compatible Devices: iPhone 16 / Pro / Pro Max
Material: Aluminum Alloy + TPU + PET
Product Dimensions: 151.8 × 77 × 13.25mm
Product Weight: Approx. 40.7g
MagSafe Support: Supports MagSafe Magnetic Accessories
Magnetic Strength: Approx. 1000gs
Camera Protection Height: Approx. 0.7mm higher than the lens
Charging Port Restriction: Charging cable plug must be within 12 × 6.1mm
Available Colors: White Titanium / Black Titanium / Natural Titanium / Bronze Gold
Package Contents: ULTRA Aluminum Magnetic Case × 1
Usage and Care
- When installing, please ensure there is no dust or foreign objects inside the phone and the protective case.
- If the surface is stained with fingerprints, grease, or dust, you can wipe it clean with a soft cloth.
- The device body can be lightly wiped with 75% alcohol; please keep it dry after cleaning.
- Please avoid dropping from heights, heavy pressure, or strong impacts to prevent deformation of the aluminum alloy frame.
- When using wired charging, please confirm whether the size of the charging cable plug matches the port.
- Fine scratches, wear, or impact marks that occur during daily use are considered normal wear and tear.
Warranty and Returns
UNIU products come with a one-year limited warranty, which covers functional defects or structural flaws not caused by human factors.
The warranty does not cover the following situations:
- Scratches, wear and tear, fading, or cosmetic marks resulting from normal use.
- Damage caused by human factors such as impact, drops, pulling, or squeezing.
- Damage caused by contact with seawater, hot springs, chemical detergents, or improper cleaning.
- Disassembly, modification, or use in a non-standard manner.
- Purchases made through non-official UNIU channels where proof of purchase cannot be provided.
The 7-day appreciation period only applies to purchases made online through the UNIU official website. The product must be in its original packaging, with all accessories, and show no signs of significant use. The 7-day appreciation period does not apply to purchases made at physical stores.
FAQ
Q1: Why do the buttons make a sound?
There is a certain amount of play between the buttons and the phone. This prevents them from being too tight, which could lead to difficult or stuck presses. While this structural design ensures button responsiveness, it may cause a slight sound when shaken.
Q2: Is it compatible with full-screen protectors?
ULTRA is compatible with 99% of screen protectors on the market, provided the screen protector is applied correctly.
Q3: Is the camera bezel higher than the phone's camera?
The camera bezel is 0.7mm higher than the camera and is also suitable for use with camera lens protectors.
Q4: Is there a size limit for the charging port?
Yes, the charging cable plug must be within 12 x 6.1mm to be inserted.
Q5: Do light colors get dirty or yellow easily?
After over a year of testing, colors like titanium white do not yellow or get dirty easily under normal use.
Q6: Can it be cleaned with alcohol?
Yes, the body can be wiped with 75% alcohol.
Q7: Will the metal case deform if dropped?
The ULTRA metal phone case is made of aluminum alloy, a material known for its lightness and strength. However, if dropped from a height onto the ground, slight deformation may still occur, depending on several factors:
1. Drop Height: When dropped from a lower height, the aluminum alloy case can usually withstand the impact without deforming. However, if dropped from a greater height, especially onto a hard object, the edges of the case may experience greater pressure, leading to slight bending or dents.
2. Impact Angle: If the phone case lands on a corner or a weaker point first, these areas are more susceptible to concentrated impact, causing deformation. However, if it lands flat, the dispersed pressure may reduce the chance of deformation.
3. Characteristics of Aluminum Alloy: Aluminum alloy has a certain degree of elasticity and impact resistance, so under normal circumstances, its deformation will not be too severe. Even with some slight deformation, it will not affect the overall protective integrity of the phone case.









