Yunnex is a smart point-of-sales (POS) solutions provider. The company's main product is an Internet-based POS device that incorporate two-dimensional bar codes, coupons, messaging, e-commerce platforms and sales management software, in addition to the traditional payment function. 掌贝是店铺客流运营专家,致力于为中国线下6000万商户提供线下流量的自动化运营服务,通过客常来、聚引客、智慧店铺三大产品,构建了完整的店铺客流自动化运营体系。