WatchKEY is a highly portable, easy-to-use and cost-effective solution for powerful authentication of secure online financial transactions. It features a plug-and-play capability that brings added convinces to customers. Designed to meet the demand for a secure, fast and reliable external authentication device with built-in security mechanisms, WatchKEY is generation of USB security devices, built to facilitate high-speed data transmission and encryption operations based on PKI technology.

Prevent fallingStandard for 1.5 m Falling on Hard Ground
Moisture-proof0-95% humidity environment available
ShockproofShock acceleration 150m/s 2 measured in X, Y and Z axes Trial, product guarantees normal operation
USB Interface TypeStandard USB Interface
USB Interface SpecificationSB 2.0 specification, can work normally on USB 1.1 or USB 2.0 interface
Working temperature-10℃ ~55℃
Storage temperature-25℃ ~75℃
Working power supply5V±5%
Working CuW 
orking life>10000 hrs
Full machine life>=5

Bluetooth U-shield


Bluetooth U-shield is PKI OCL-based Bluetooth token. Users can connect the device via PC USB port or mobile devices via Bluetooth. It securely stores certificates and private keys and ensures that user’s identity is tamper proof. It can process electronic signature during the electronic transactions, and effectively prevent phishing and man-in-the-middle attacks, realize “Sign What You See” transaction authentication solution.

Battery capacity95 mAh
Continuous use timeUse 5 minutes at a time and 10 times a month.


Continuous use for 10 months (single charge)

Charging time2 hours
Service lifeFull-charge discharge cycle life (>300 cycles)
Standby Inventory Time30 months
Bluetooth Communication RangeLess than 10m (support customization)

BioKEY Key


BioKEY integrates the biometric identification and PKI services effectively using fingerprint technology to replace password authentication, making the process more convenient and highly secure. In addition, it addresses the issue of binding the identity of user to the USB token. Only the user who has finished fingerprint authentication shall legally use the taken to conduct authorized operations.

Chip processor32-bit main frequency 144 MHz
USB SpecificationMicroUSB USB 1.0/2.0
Working humidity10 ~60
Bluetooth Communication Range1-99%
Storage Temperature– 20 ~70
Antistatic property+15KV (air discharge)
Fingerprint Acquisition Method AreaBased on Fingerprint Acquisition
Based on Fingerprint Acquisition208*288 pixel
Fingerprint image resolution508 DPI
Fingerprint collection time< 1.8s