... . Volume Display, 2. 5 level PAS, 3. Fault Display Display for electric bicycle1,Rated voltage 25-40 V D.C.2,Current ... voltage "V" [Range]-5 LED's.4,Possibility is provided for individual calibration of the thresholds via software of motor controller ... /ON.Interface and Connection to motor controller can be customized for individual quest. Meter Display for electric bicycle