
A21012900UX0289 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.98 | Condition is New, uxcell Round U-Bolts 4 Sets 1.06"(27mm) Inner Width 53mm Length Steel M6 with Nu, FREE SHIPPING | 99.9% |

Introducing the UXCell A21012900UX0289 30-pack Silicone USB Port Protectors, an essential accessory for safeguarding your USB ports from dust, debris, and liquid damage. These cap covers offer a perfect blend of functionality and style to enhance the overall look and durability of your devices.
Crafted from premium quality, soft, and flexible silicone material, these USB port protectors provide a snug and secure fit over the USB ports on your laptop, desktop computer, or other USB-enabled devices. Each protector is meticulously designed to prevent foreign particles from entering the USB ports, thus shielding your devices from potential harm.
Measuring approximately 0.2 inches (5mm) in diameter, these USB port protectors are compact and lightweight, making them an excellent travel companion. They can easily be carried in a pocket or a bag to ensure your devices are protected no matter where you go.
The UXCell USB port protectors come in a pack of 30, offering excellent value for money and allowing you to protect multiple devices with ease. Their translucent design enables you to identify the specific USB port without having to remove the cover, ensuring a seamless user experience.
Installing these USB port protectors is a simple and hassle-free process. Just gently press each protector onto the USB port, and it will snap into place securely. To remove, simply apply a little pressure and lift it off.
In summary, the UXCell A21012900UX0289 30-pack Silicone USB Port Protectors are a must-have accessory for anyone looking to maintain the longevity and performance of their devices. Their sleek design, easy installation, and effective protection make them an indispensable addition to your tech arsenal.
A Detailed Analysis of UXCell A21012900UX0289 30pcs Silicone USB Port Protectors
Introduction:The UXCell A21012900UX0289 30pcs Silicone USB Port Protectors are anti-dust stopper cap covers designed to shield USB ports from dust, debris, and other particles. In this analysis, we will discuss the pros and cons of purchasing these protectors.
Pros:1. Effective Dust Protection: These silicone caps fit snugly over USB ports, forming a tight seal that prevents dust and debris from entering.
2. Easy to Install and Remove: The protectors are simple to install and remove, making them a convenient solution for those who frequently transport their devices or work in dusty environments.
3. Affordable: With a pack of 30 protectors, the cost per unit is quite low, making them an economical choice for protecting multiple USB ports.
4. Compatibility: These protectors are compatible with various devices, including laptops, desktops, and game consoles, expanding their versatility.
Cons:1. Potential Fit Issues: While most protectors fit well, some users have reported issues with the protectors not sitting flush with the USB ports, which can make them difficult to connect or disconnect.
2. Durability Concerns: Some users have noted that the protectors can wear down or degrade over time, potentially becoming less effective at sealing the USB ports.
3. Potential Impact on Data Transfer Speeds: While the protectors do not significantly affect data transfer speeds, they may slightly reduce the rate due to the additional layer between the USB connector and the port.
Conclusion:In conclusion, the UXCell A21012900UX0289 30pcs Silicone USB Port Protectors offer effective dust protection, are easy to install and remove, and are an economical solution for safeguarding multiple USB ports. However, potential fit issues, durability concerns, and a minor impact on data transfer speeds are worth considering.
Recommendation:If you frequently work in dusty environments or transport devices that are susceptible to dust and debris, these protectors can be a valuable investment. However, it's essential to verify that they fit well with your specific devices and ensure that you are prepared for potential durability concerns. If you can accept these limitations, the benefits of these protectors outweigh the drawbacks.
Details:
Item model number: A21012900UX0289. Designed for usb b port on equipment. Silicone material, soft and durable.3. Decorate the port to make it more beautiful.
Manufacturer: Uxcell. Uxcell 30pcs silicone usb b port protectors anti-dust stopper cap cover, black: package dimensions: 3.58 x 2.4 0.63 inches. Protect the port against dust and rusting.4.
specifications audioproequip:
- brand: Uxcell
- mpn: A21012900ux0289
- model: 21012900 0289
- part type: Protector Stopper Cap Cover
- package dimensions: 3 58 X 2 4 X 0 63 Inches
- item weight: 0 704 Ounces
seller audioproequip:
- # reviews: 37
- city: toms river, new jersey
- rating: 95.1%
payments audioproequip:
- other
- wallet: google-pay
- credit card: visa
returns audioproequip:
- method: money back
- paid by: seller
- policy: returns accepted
- time: 30 days
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
offer audioproequip:
- in stock #: 1
- price: $17.98
- item condition: New
- started: november 29, 2025
- options: ship-to-home
- sold #: 20
- availability: in stock
shipping audioproequip:
- service: expedited
- class: expedited
- type: fixed
- transit: 5-10 days
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