NFC Display for Ebike 24V-72V SR-M808X Speedometer Control PanelFS

NFC credit card. ·Optional functions: NFC. 2 NFC credit card. 0-3 mode: 0-3 gear; 1-3 mode: 1 gear to 3 gear, no 0 gear;. 0-5 mode: 0 to 5 gear, 1,5 mode: 1 to 5 gear, no 0 gear;. 0-9 mode: 0 to 9 gear, 1,9 mode: 1 to 9 gear, no 0 gear;.