Wenzhou Walton Electrical Co., Ltd. is extension socket with USB manufacturers and suppliers in China who can wholesale extension socket with USB. We can provide professional service and better price for you. If you interested in extension socket with USB products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.