model：NK-1052TL Pro

Working voltage: 3.3V-5.0V Lightning interface: 480MBPS
USB-C 2.0 interface: 480mbps (maximum theoretical transfer speed)
USB-A 2.0 interface: 480mbps (maximum theoretical transmission speed)
USB interface: supports mouse, keyboard, USB flash drive, USB earphones, etc
TF/SD interface: Supports storage cards with a maximum capacity of 1TB or less
USB-C female charging current: 500mA-2100mA
The above relevant data is measured by the development department ofthe company, and the actual current and transmission speed varyaccording to different types of equipment and accessories