Amazfit is currently promoting its program by which it sells some units of its wearables that have been "professionally" refurbished with even more attractive discounts. They consist of the rugged T-Rex Pro or 2 premium smartwatches at up to 20% off their already reduced "renewed" prices via the brand's Amazon Store for a limited time.https://www.notebookcheck.net/Take-an-extra-20-off-an-Amazfit-T-Rex-Pro-as-an-official-Refurbished-Product-on-Amazon.705529.0.html
The promo codes do not work.
The TREX 2 promo code does NOT work. The TREX Pro code does work.