Xiaomi continues its slow expansion into the US with sales on Amazon

China-based gadget maker Xiaomi is bringing more of its products to the US this week. Two headphone models, a 10,000mAh Mi Power Bank Pro, a 360-degree camera, and a robot coding kit are all coming to Amazon. This continues the company's slow march toward wider device releases in the US.Xiaomi currently sells its Android TV set-top box, Mi TV, at Walmart locations around the US, and previously launched items in its Mi online store for the US, including a fitness tracker, battery packs, and headp