Onbest group started from2005, which is specialized in manufacturing and exporting portable power bank, blue tooth speaker, wireless charger and digital devices for mobile phones, tablets, laptops, etc.The group consists of three companies in Hong Kong, China and the United States,They are WCL RLECTRONIC CO.,LTD,DONGGUAN CITY QIAOTOU SHANJIA ELECTRONIC FACTORY and GOIDBRUSH INC.In China factory we have more than 300 workers and monthly production capability of 500,000pcs, and Export our products to many countrys , like USA , EURO and others . We have a strong and professional team of R&D, Production, so as to provide clients with "One-stop" service. We are dedicated to customer satisfaction and try to meet their different needs.