NK-940HD

Equipment parameters:

Working voltage: 3.3V-4.0V

Lightning interface: 16M/S-20M/S

Micro interface: 15M/S-30M/S

USB 3.0 interface: 50M/S-80m/S

The above relevant data was measured by our company's development department personnel. The actual usage current and transmission speed may vary depending on the equipment and card type