--- product_id: 378163556 title: "ePass A4B USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication" brand: "feitian" price: "358 zł" currency: PLN in_stock: true category: "Fei Tian" url: https://www.desertcart.pl/products/378163556-epass-a4b-usb-security-key-two-factor-authenticator-usb-fido store_origin: PL region: Poland --- # Universal USB-A compatibility FIDO2 + U2F certified Phishing & cyber-attack protection ePass A4B USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication **Brand:** feitian **Price:** 358 zł **Availability:** ✅ In Stock ## Summary > 🔐 Elevate your login game—because your accounts deserve VIP protection. ## Quick Answers - **What is this?** ePass A4B USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication by feitian - **How much does it cost?** 358 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/378163556-epass-a4b-usb-security-key-two-factor-authenticator-usb-fido) ## Best For - feitian enthusiasts ## Why This Product - Trusted feitian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Protect:** Works seamlessly across all major browsers—no drivers, no hassle. - • **Next-Level Security:** Dual FIDO2 + U2F certification ensures ironclad multi-factor authentication. - • **Lightweight & Discreet:** At just 2.7g and compact size, security goes wherever you do. - • **Universal Device Compatibility:** Supports desktops, laptops, tablets, and mobiles with USB-A ports. - • **Phishing-Proof Your Digital Life:** Blocks account takeovers with advanced cryptographic safeguards. ## Overview The FEITIAN ePass A4B is a compact, lightweight USB-A security key certified by FIDO2 and U2F standards. It offers seamless multi-factor authentication across browsers and devices without driver installation, effectively preventing phishing and cyber-attacks. Ideal for professionals seeking robust, convenient, and affordable account security. ## Description FEITIAN ePass A4B is a FIDO alliance certified U2F security key. It is now also FIDO2 certified. Unlike the traditional second factor authenticators, FIDO U2F provides a much more convenient and safer solution to replace and/or be an addition to traditional passwords. Each FIDO device is able to store multiple key pairs. Users are able to use the FEITIAN ePass A4B for registration and authentication with computers, laptops, and tablets. The ePass A4B security key can be used across hundreds of web-services, web-applications, and programs that support FIDO2 or FIDO U2F! The Feitian ePass A4B will be a loving match for those who want both security, convenience and low price, all in one product. ## Features - FIDO2 + FIDO U2F certified security key - Works in every browser without installing any drivers - Supports desktops, laptops, tablets and mobile via USB-A. - Helps protect your accounts from phishing and other cyber-attacks ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B099P29YVJ | | Are Batteries Included | No | | Best Sellers Rank | #157,706 in Computers ( See Top 100 in Computers ) #1,590 in USB Flash Drives | | Brand | FeiTian | | Compatible Devices | Laptop, Mobile, Tablet | | Connectivity Technology | usb | | Customer Reviews | 4.2 4.2 out of 5 stars (46) | | Enclosure Material | Plastic | | Item Weight | 2.7 Grams | | Manufacturer | Feitian Technologies Co., Ltd | | Mfr Part Number | ePass A4B | | Model Number | ePass A4B | ## Product Details - **Are batteries included?:** No - **Brand:** FeiTian - **Compatible devices:** Laptop, Mobile, Tablet - **Item weight:** 2.7 Grams - **Material:** Plastic ## Images ![ePass A4B USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication - Image 1](https://m.media-amazon.com/images/I/41IRuPPponL.jpg) ![ePass A4B USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication - Image 2](https://m.media-amazon.com/images/I/21uiW1sNLiL.jpg) ![ePass A4B USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication - Image 3](https://m.media-amazon.com/images/I/51hk4PYwJ9S.jpg) ![ePass A4B USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication - Image 4](https://m.media-amazon.com/images/I/81CVNU591yS.jpg) ![ePass A4B USB Security Key - Two Factor Authenticator - USB-A with FIDO U2F + FIDO2 - Help Prevent Account Takeovers with Multi-Factor Authentication - Image 5](https://m.media-amazon.com/images/I/81g200p7I+S.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/378163556-epass-a4b-usb-security-key-two-factor-authenticator-usb-fido](https://www.desertcart.pl/products/378163556-epass-a4b-usb-security-key-two-factor-authenticator-usb-fido) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-18*