China power 220v convert to 110v

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{"pid":"47144719","cid":"353300","pimg_url":"\/\/img1.b2bforus.com\/82\/65\/11b7cda944be\/product\/180339378_s-w400xh400.jpg","name":"Transformador de 110v a 220v Regulador de tensi\u00f3n trif\u00e1sico Transformador lleno de aceite para energ\u00eda","company_name":"TSTY Electric Co., Ltd.","attrs":{"Precio":"$950.00 - $1,000.00\/units","MOQ":"Negotiable","El tiempo de entrega":"Negotiable","Marca":"TSTY"}}

{"pid":"42526766","cid":"321664","pimg_url":"\/\/img1.b2bforus.com\/0e\/22\/5dac57581d0a\/product\/166385491_s-w400xh400.jpg","name":"Sistema de conversi\u00f3n de potencia OLT DC original 110V-220V CA a 48V 15A 30A EPS30-4815AF","company_name":"Shenzhen Xingda Shidai Technology Co., Ltd.","attrs":{"Precio":"$224.00\/pieces 1-9 pieces","MOQ":"Negotiable","El tiempo de entrega":"Negotiable","Marca":"xdsd, E.M.S"}}

{"pid":"51848503","cid":"376225","pimg_url":"\/\/img1.b2bforus.com\/55\/38\/e1eaa079e79e\/product\/202798439_s-w400xh400.jpg","name":"200 Watt Charger Universal Socket 2 AC 2 USB Ports DC 12V to 110V 220V Converter 200W GaN PD Fast Car Power Inverter","company_name":"Shenzhen ShengShi TianHe Electronic Technology Co., Ltd.","attrs":{"Precio":"CN\u00a5102.42\/pieces 2-99 pieces","MOQ":"2 pieces","El tiempo de entrega":"Negotiable","Marca":"SZSSTH"}}

{"pid":"40242454","cid":"50364","pimg_url":"\/\/img1.b2bforus.com\/dc\/ee\/2abfc468d5f1\/product\/156684725_s-w400xh400.jpg","name":"Huawei ETP 48100 B1 Power carrier-class AC\/DC power converter, converting 220V\/110V AC power to -48V DC power, MAX","company_name":"HONGKING INDUSTRIAL CO., LIMITED","attrs":{"Precio":"Negociatable","MOQ":"10","El tiempo de entrega":"15","Marca":"Huawei"}}

{"pid":"13684217","cid":"28754","pimg_url":"\/\/img1.b2bforus.com\/9f\/36\/177e644b8739\/product\/33155925_s-w400xh400.jpg","name":"Fuente de alimentaci\u00f3n del convertidor de voltaje de Dc9v Hlk PM09 5v3w 110v a 220v","company_name":"Lu\u2019s Technology Co., Limited","attrs":{"Precio":"Bargain","MOQ":"1 pcs","El tiempo de entrega":"3-5working days","Marca":"HLK or OEM"}}