Seller HFYTechnology

we are professional manufacturer specialized in mobile li-ion battery, power bank and earphone. high quality, reasonable price and excellent service have brought us thousands of steady customers both internal and international. our factory located in shenzhen, china.with factory area of more than 3,000sq meters and with over 200 staffs, over 500 models and 70,000pcs daily output..our company registered both in hong kong and china. we also have sales counter in hua qiang bei electronic market in shenzhen and sales department in beijing, china.