The FEITIAN ePass FIDO is a FIDO Aliiance certified U2F authentication key.

Key Features:

The simplest, most effective way to protect your employees against account takeovers
Delivers an intuitive user experience with the simplest security key set up, deployment, and use
Interoperates out-of-the-box with hundreds of services that support U2F
Supports FIDO2 and FIDO U2F
Three interfaces: USB, NFC, and BLE

Supported Operating Systems: Chrome OS, Windows, Linux, Mac OS

Maximum number of credentials: No Limit

Communication Protocol: HID

Item Dimensions: 1.75" x 1.25" x 0.25" inches

Specifications
Model number	K25
Product Name	MultiPass FIDO®– K25
Supported Operating Systems	Chrome OS, Windows, Linux, macOS, Android 5+
Certifications	FIDO® U2F L2 Certified
Functions	FIDO U2F
Embedded security algorithm	ECDSA, SHA256, AES, HMAC, ECDH
Interface type	USB (Via Cable), NFC, BLE
Data storage life	At least 10 years
Programming cycles	100,000 times
Communication protocol	HID, ISO 14443
Working voltage	5.0V
Rating current	65mA
Power	0.325W
Working temperature	-10ºC ~ 60ºC
Storage temperature	-20ºC ~ 75ºC
Button & Light	Physical type; Green,red and blue LED lights
Casing Material	ABS, Calcium Carbonate