1. Great quality and great Fitment.2. Small in size3. High efficiency, low temperature rise, small running current4. with self-learning function, excellent commonality5. The app compatible with for Android and Apple. with flux weakening functionProduct Description1. Controller Type: Sine Wave Controller2. Model Number: EM50SP3. Max. Bus Current: 50A4. Working Voltage:72V5. Compatible Motor Power: 1500W-2000Wcolour: blackMaterial: metalPackage Contents:1 x EM50SP controller1 set x 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.
