ESECU Custom Based on public key cryptography ECC p256 FIDO U2F Bluetooth Security usb key

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US $5-20 / Piece | 1000 Piece/Pieces usb key (Min. Order)
Supply Ability:
100000 Piece/Pieces per Week usb key
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Product Name:
FIDO Security Key
PC, Metal casing
64KB EEPROM memory
Data Retention:
More than 10 years
500,000 write/erase cycles
0% ~ 100% without condensation
Memory Type:
Random Access Memory (RAM)
Power Consumption:
Less than 250mW
FIDO U2F Certified
Packaging & Delivery
Packaging Details
46.5*37.5*15.5cm carton w/tray inside
Delivery Time
Shipped in 30 days after payment


ESECU Custom Based on public key cryptography ECC p256 FIDO U2F Bluetooth Security usb key

Product Description

ESECU FIDO U2F Security Key

ESECU FIDO U2F Security Key is a hardware authenticator complying with Universal Second Factor (U2F) standard. By adding such a key to user login, the online services significantly increase the security of their existing password infrastructure. The users are less to worry about their account information stolen by phishing, hacking or viruses. Simply tapping on a button, the users can easily authenticate to all their U2F-enabled services and applications (e.g. Google Apps) with a single device.



FIDO U2F Certified

Identifies as a standard USB HID device

No client software or drivers required to install

Small, light and water-resistant

Based on public key cryptography ECC p256

Supports Chrome browser on Windows, Mac and Linux

Works with any service that supports FIDO U2F, such as Gmail, Dropbox, GitHub, Dashlane……


How does it work?


1) Log in to the web services that support FIDO U2F with your username and password as usual.

2) Insert eSecu FIDO Key in a USB port.

3) Add the security key to your account as a default factor of 2-step verification.

* This registration only happens once at the very first time when you add the security key to your account. 



1) Enter your usual username and password to sign in the web services that support FIDO U2F.

2) Insert eSecu FIDO Key in a USB port.

3) Simply touch the button on the security Key to sign in.




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Company Information

Shenzhen Excelsecu was established in 2006 followed by the Nanshan production facility for cryptographic key in 2010 and the Shihui production facility for smart card in 2013. In 2015, we are certified by China Unionpay.

Our main products includes USB Security Key,One-Time-Password OTP token, Smart card and smart wearable devices.

Between 2012 and 2015, we have won many banks procurement projects namely Bank of Communication, China Merchant Bank, Bank of China and Guangdong development bank.

Excellent quality, excellent service and good reputation enable Shenzhen Excelsecu to enjoy extensive reputation within the industry and favored by its customerWe have always "use the best products and services to serve the public.


Our Advantages
Choose us , choose quality and service:

1) Profession and experience making us stably doing good in design service and qualify production for you.

2) Anti scratch, more durable with overlay and protect film.

3) Efficiency team to ensure quick settling all your questions and concerns.
4) Win-win conception as our action guide that we've alway been doing well with our current partners to offer best price-performance for you.


We look forward to establish strategy cooperation relationship with wholesalers, resellers, importers, agents, system integrators , addition to long term relationship with private or governmental organizations.