Feature 1Can quickly detect whether the brushless motor is good or bad, and the efficiency is higher. 2Highquality plastic material, hard, wearresistant, and has long service life. 3Small, light in weight, easy to carry, bring you more convenience, improving experience. 4Wellmade, excellent performance, provides accurate detection and has good detection effect. 5Check the motor, controller, brake lever, and also has selfcheck function.Condition: 100% Brand New .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Item Type:Brushless Motor TesterMaterial: PlasticColor: As the Picture ShownDetection Function:Motor, controller, brake lever, phase angle, winding, HallWith Self-Check Function (whether the car repair treasure is faulty):Plug the Hall plugs of the car repair kit together, turn on the power, and the power indicator/controller 5V power indicator light will be on, and the Ha/Hb/Hc lights will flash cyclically, indicating that the car repair kit has no fault, otherwise there is a fault. This function is convenient Dear friends, quickly confirm whether the car repair treasure is malfunctioning.Product Size: Approx. 115 x 80 x 26mm/4.5 x 3.1 x 1inPower Supply Voltage: 9V Button Battery (Not Included)Package List1 x Brushless Motor Tester1 x English Manual