Shenzhen Oulu Technology Co., Ltd is a manufacturer of USB cable/ wireless charger / wireless speaker / earphone / phone holder / power bank / phone case with well-equipped testing facilities and strong technical force.Guaranteeing stable and timely supply, credible quality and sincere service, make our products enjoy a good reputation among our customers. With an experienced and professional team, we have exported our products to many countries and regions all over the world, especially United states and Europe. If you are interested in any of our products, or wish to place a customized order (OEM or ODM), please contact us. We will do our best to meet your needs.We warmly welcome customers, business associations and friends from all parts of the world to contact us to establish cooperation and create a bright future together with us.