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Item #:
24272097
K40 USB Security Key - Two Factor Authenticator - USB-C with NFC, FIDO2 - Help Prevent Account Takeovers
89% of respondents would recommend this to a friend
Item #:
24272097
TMT 185
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, September 26
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Help prevent account takeovers with multi-factor authentication using FEITIAN ePass K40 USB Security Key.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Multi-Factor Security
Enhances account security by requiring multiple authentication methods, effectively preventing unauthorized access and protecting sensitive information.
USB-C and NFC
Versatile connectivity options make it easy to use with modern devices and smartphones, offering seamless access and enhanced convenience for users on the go.
FIDO U2F/FIDO2 Support
Compliant with leading authentication standards, ensuring broad compatibility and robust security for various online services, empowering users to safeguard their digital identities effortlessly.
Product Details
- FEITIAN ePass K40 USB Security Key with USB-C and NFC support
- FIDO2 and FIDO U2F certified for enhanced security
- Compatible with Computers, Laptops, Tablets, and Mobile Devices
- No need to download drivers, works on Android, Chrome OS, Windows, MacOS, and Linux
- Durable design built to withstand everyday use
- Provides protection against phishing and cyber-attacks
| Package Weight | 1 Pound |
Who Should Buy?
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Privacy-Conscious Users
Individuals who prioritize online security will benefit greatly from enhanced protection against account takeovers.
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Frequent Online Shoppers
Users who often make online purchases can safeguard their financial information through secure two-factor authentication.
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Tech-Savvy Professionals
IT professionals and developers require robust security measures, making this USB security key an ideal choice.
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Casual Users
Individuals who have minimal online accounts may find multi-factor authentication unnecessary and cumbersome for their needs.
Product Description
K40 USB Security Key - Two Factor Authenticator - USB-C with NFC, FIDO2 - Help Prevent Account Takeovers
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the FEITIAN K40 USB Security Key used for?
Answer: The FEITIAN K40 USB Security Key is designed for two-factor authentication (2FA), enhancing your account's security by requiring a physical device to verify your identity during logins. This key supports FIDO2 and works with a variety of services and applications, ensuring your online accounts are protected against unauthorized access. For instance, when logging into email or banking apps, inserting this key verifies your identity, helping to prevent account takeovers and ensuring that only you can access sensitive information. -
Question:
How does the NFC feature work on the FEITIAN K40?
Answer: The NFC feature allows the FEITIAN K40 Security Key to communicate wirelessly with compatible devices, such as smartphones and tablets. By tapping the key against an NFC-enabled device, you can authenticate your login instantly without needing a cable. This functionality is particularly useful for mobile applications, as it streamlines the login process, making it quick and efficient. For example, you can log into your Google account on your phone simply by tapping your security key to the back of the device. -
Question:
Is the FEITIAN K40 compatible with multiple platforms?
Answer: Yes, the FEITIAN K40 Security Key is compatible with numerous platforms, including popular services like Google, Facebook, Dropbox, and Microsoft accounts. This versatility makes it a valuable asset for users managing multiple online accounts across various devices. It ensures consistent and secure access, enabling you to use the same hardware key for different services. For instance, whether you are logging into your work account or personal social media, the K40 provides seamless security across all platforms. -
Question:
What is FIDO2 and how does it relate to the FEITIAN K40?
Answer: FIDO2 is an authentication standard that enables users to verify their identity online without relying on passwords. The FEITIAN K40 adheres to this standard, allowing for passwordless login experiences while maintaining strong security protocols. This means you can access your accounts quickly and securely by using the K40 key instead of traditional passwords. For example, when logging into a FIDO2-supported service, the key generates a unique code that grants you access, significantly reducing the risk of phishing or password theft. -
Question:
What makes USB-C the preferred connection for the FEITIAN K40?
Answer: USB-C is becoming the standard connector for modern devices due to its reversible design and fast data transfer capabilities. The FEITIAN K40 uses USB-C, making it easy to connect to a wide range of laptops, desktops, and tablets. This adaptability ensures that users can access their security key without fumbling to connect it, which is particularly beneficial in busy environments or during travel. For instance, you can plug the K40 directly into your laptop when logging into sensitive accounts at a café, enhancing security on the go. -
Question:
Can I use the FEITIAN K40 with my mobile phone?
Answer: Absolutely, the FEITIAN K40 is compatible with mobile phones, especially those that support USB-C and NFC features. For devices that have a USB-C port, you can connect the key directly. For those that support NFC, simply tapping the key to the back allows you to authenticate your accounts seamlessly. This is particularly useful for accessing apps securely while out and about, ensuring that your sensitive information remains protected regardless of where you are. -
Question:
How do I set up the FEITIAN K40 Security Key?
Answer: Setting up the FEITIAN K40 Security Key is straightforward. First, insert the key into your device's USB-C port or tap it on a compatible NFC-enabled device. Then, follow the instructions provided by the service you wish to secure, typically found in their security settings section. After registering the key, you'll be prompted to use it during the login process, significantly enhancing your account's security. This process is ideal for users looking to implement two-factor authentication on their most critical online accounts. -
Question:
Does the FEITIAN K40 require any software installation?
Answer: No, the FEITIAN K40 Security Key does not require any software installation. It functions as hardware-based authentication, working directly with the services that support FIDO2 standards. This simplicity allows users to implement robust security measures without the hassle of downloading additional software or apps. Just plug in the key or tap it on an NFC-enabled device, and you're ready to enhance your account’s protection, making it user-friendly for anyone regardless of technical expertise. -
Question:
Where can I buy the FEITIAN K40 USB Security Key in Turkmenistan?
Answer: You can buy the FEITIAN K40 USB Security Key on Ubuy, a reliable e-commerce platform that offers a wide selection of tech products. Simply visit the Ubuy website, search for the FEITIAN K40, and make your purchase. Ubuy provides a user-friendly browsing experience and comprehensive details about the product, allowing you to make informed decisions while ensuring a secure transaction for your online purchases.
FeiTian USB Flash Drives Editorial Review
K40 USB Security Key - Two Factor Authenticator - USB-C with NFC, FIDO2 - Help Prevent Account Takeovers offers robust security for a range of devices. Its compatibility with smartphones and laptops, along with NFC capabilities, makes it versatile for protecting accounts. Users report seamless functionality on MacBooks and efficiency via USB-C connections, while its water-resistant feature adds durability. Some concerns arose with Android compatibility, particularly with Samsung devices, though many found its performance satisfactory across various platforms. Overall, for those seeking enhanced security without the hefty price tag of some competitors, this key presents a worthy option.
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Pros
- Compact design for easy portability
- Works well with Mac and iPhone
- USB-C connectivity for modern devices
- Water-resistant for added durability
- Affordable alternative to premium options
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TMT 185
Order now and get it around Saturday, September 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- FIDO2 + FIDO U2F certified security key
- Supports USB-C port and/or NFC
- No drivers needed, Works on most OS
- Durable design for everyday use
- Helps protect accounts from cyber-attacks
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.