We are located in shenzhen and we could design for the customers or do OEM orders for the customers. We have our own production department do manufacture,so we have the competitive cost. We have our own sales team to offer service. We have our own QC to control the quality. We have good hornors to keep long-term business clients. We could offer power bank, selfie sticks,usb hub,webkey,smart bracelet and smart watch. We have many customers from all over the world, our focus is to keep the old customers and find more and more new customers with our quality,hornor and price. So that our company could develop larger and larger. Thanks for knowing our company and wish we could cooperate together soon! Thank you so much. Wish you good luck.