The OWC Envoy 1TB is an ultra-portable, high-speed NVMe SSD designed for a range of professional users who need a portable storage solution that offers both capacity and speed. Its full metal build ensures that it will withstand more than most, and the small size means that it can be used with computers, tablets, smartphones, cameras, and more.
https://www.techradar.com/pro/owc-envoy-1tb-portable-ssd-review