China signal extender single band signal booster

{"pid":"44942810","cid":"337999","pimg_url":"\/\/img1.b2bforus.com\/71\/61\/1ae550c4c6a0\/product\/171976604_s-w400xh400.jpg","name":"Renforceur de signal de t\u00e9l\u00e9phone cellulaire GSM industriel \u00e0 haute puissance de 20 watts \u00e0 bande unique 900mhz pour le prolongateur de couverture mobile 2G 3G 4G","company_name":"Shenzhen Jiayi Technology Co., Ltd.","attrs":{"Prix":"$714.30\/pieces 1-9 pieces","MOQ":"Negotiable","Heure de livraison":"Negotiable","Marque":"GREEMBLT"}}