Xiaomi Smart Band 8 BlackThe upgraded Xiaomi wristband features a brand new quick release structure which not only allows for easy replacement but also frees up the surrounding "constraints" of the wristband achieving more "material freedom" for the wristband; The exquisite body showcases a fashionable metallic texture bringing for the first time two new mid frame colors of "light gold" and "bright black" Water resistance level water resistant Band; color Black