Guangzhou 7-sword Electronics Co.,Ltd. is custom colorful led light speaker with BT manufacturers and suppliers in China who can wholesale custom colorful led light speaker with BT. We can provide professional service and better price for you. If you interested in custom colorful led light speaker with BT 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.