{"product_id":"em50sp-72v-50a-55kph-sine-wave-controller-for-electric-scooter-bike","title":"Em50sp 72v 50a 55kph Sine Wave Controller for Electric Scooter Bike","description":"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.","brand":"FR-YISHENG","offers":[{"title":"Default Title","offer_id":43925585395907,"sku":"FR-YISHENG-002328","price":1664.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/jpg_df0ebd5b-3b34-470c-aa19-7b1201ce61f7.jpg?v=1725686951","url":"https:\/\/wrsss.com\/products\/em50sp-72v-50a-55kph-sine-wave-controller-for-electric-scooter-bike","provider":"Wrsss","version":"1.0","type":"link"}