Mode:NK-908HD

Operating Voltage: 3.3V~5V
SD/TF interface: Maximum support for memory cards up to 1TB capacity
SD/TF 2.0 theoretical transfer speed:480Mbps
TF/ SD 3.0 theoretical transfer speed:5Gbps
The above relevant data are measured by the personnel of the company's development department. The actual current and transmission speed vary depending on the type of equipment and accessories.