China no ultrasonic audio system

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{"pid":"2074124","cid":"323","pimg_url":"\/\/img1.b2bforus.com\/d0\/c1\/f6d29104b620\/product\/158608004_s-w400xh400.jpg","name":"Syst\u00e8me de protection de l'enregistrement audio par ultrasons \u00e0 haute puissance r\u00e9glable cach\u00e9 \u00e0 270\u00b0","company_name":"EASTLONGE ELECTRONICS(HK) CO.,LTD","attrs":{"Prix":"Negotiable","MOQ":"1PC","Heure de livraison":"1-3 working days","Marque":"EST"}}

{"pid":"11322181","cid":"39182","pimg_url":"\/\/img1.b2bforus.com\/eb\/d8\/e81f22f58ee4\/product\/22132887_s-w400xh400.jpg","name":"R\u00e9flecteur ultrasonique complet fut\u00e9 d'oiseau, r\u00e9flecteur ultrasonique de pigeon de hauts haut-parleurs audio\u00a0","company_name":"Beijing Tianyihongda Science & Technology Development Co., LTD","attrs":{"Prix":"Negotiation","MOQ":"1set","Heure de livraison":"3000 sets within 1 week","Marque":"Tianyihongda"}}

{"pid":"31147746","cid":"170372","pimg_url":"\/\/img1.b2bforus.com\/26\/7f\/a12aad78d358\/product\/117489982_s-w400xh400.jpg","name":"Dispositifs d'alerte de secours automatiques se garants ultrasoniques de syst\u00e8me d'orientation d'alarme audio 0,3 \u00e0 de 1.5m","company_name":"Shenzhen Jinsuifangyuan Technology Co., Ltd.","attrs":{"Prix":"Negotiation","MOQ":"30pts","Heure de livraison":"45 days","Marque":"KINGCROWN"}}