package included:<br />1 x motor brush speed controller <br /><br /> location: jp <br />it can deliver in 5 .(for jp customer)<br /><br />model: 508129<br />specification:<br />material: aluminum<br />size: 8x6x4cm<br />voltage: 36volts<br />rated power:  500 watts<br />under voltage protection: 31.5≤0.5v<br />current limit:27≤1a<br />usable motor:  36v500 watts  <br />operating conditions:  -25--45<br />function: this item suitable for electric bike & scooter<br /><br />features :<br />1. thick black/thick red - power negative/power positive (battery)<br />2. thick yellow/thick blue - motor negative/motor positive (motor)<br />3. thin red/thin blue - vcc (ignition switch)<br />4. thin red/thin black - indicator power output/indicator negative (indicator)<br />5. thin yellow/thin black - brake signal/negative (brake)<br />6. blue/thin black/thin red - speed handlebar signal input/negtive/5v positive (speed governor)