... it according to yours 1.LED speedometer used in e-scooter.2.customized according to the manufacturer's requirments.Length and ... , controller failure, undervoltage protection, cruise, charging display, brake display)2. a phase signal, the Hall signal3. stalls display, 1 file 2 ... turn around display7. speed display8. instrument for the length of a single9.we design it according to your demands.10.new ...