100% brand new and high qualityMade of high quality material, durable and practical to useSuitable for Electric bicycleThe S830 LCD has a variety of functions, which can be used as a driving computer or control the entire eBike system after conversionIf PAS is installed, the LCD can let the driver choose the required auxiliary level. It displays the remaining battery, current speed, average speed, maximum speed, clock, total travel and one-way distanceTypes: With USBCurrent: constant currentMotor angle: 60/120 degreesQuiescent current: MAX20ALine length: 1.8MConnection: waterproofAgreement; Lithium Battery 2 AgreementThe instrument and the controller match the serial communication protocol, so they cannot work alone or cannot be used after connecting with other controllers with different protocols36,48V 17A Square Wave Controller For 350W motorWith light line functionMosfets: 6 mosfets (17A)Colour:As shownMaterial:composite materialPackage Contents:1x display1x controller1x 1T5 cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.