Product Descriptions EN 3 NO. Name Description 1 Power/Screen Lock Button Long press for 5 seconds to turn on or off 2 5” Touchable Screen Display 480 x 854 resolution 3 Diagnostic Cable Used to connect car OBD connector 4 OK Button Confirm button 5 Selection Buttons Up, down, left and right direction selection 6 TF Card Slot Support expandable SD memory card (please purchase by yourself) 7 TYPE-C Interface (5V-1.2A) TYPE-C port supports voltage 5V-1.2A, please do not exceed the range! 8 Reset Button Power on and off reset 9 Return Button Return to the previous step