Guangzhou 7-sword Electronics Co.,Ltd. is outdoor speaker and microphone manufacturers and suppliers in China who can wholesale outdoor speaker and microphone. We can provide professional service and better price for you. If you interested in outdoor speaker and microphone 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.