China 12 volt dc motor speed controller

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{"pid":"14471101","cid":"53039","pimg_url":"\/\/img1.tradegrowthhub.com\/30\/2e\/30cdd17a7b48\/product\/36779315_s-w400xh400.jpg","name":"Miniatuurpwm de Controlemechanismen van de het Controlemechanisme72w Gelijkstroom Snelheid van de 12 Voltsgelijkstroom Motor","company_name":"Shenzhen Jinshunlaite Motor Co., Ltd.","attrs":{"Prijs":"Negotiation","MOQ":"10","Tijd om te bezorgen":"5-8working days","Merk":"Aslong"}}