This is a Xiaomi Smart Band 8, used a few times, as new. Cream band, plain black face.
We didn't keep the instructions but here is the link:
https://www.mi.com/uk/product/xiaomi-smart-band-8/?srsltid=AfmBOooX-gHwpJey...
Collect from Heacham please, or let me know where you are in case we are coming nearby.
Best wishes
Beth