Xiaomi Smart Band 7 Pro Black XM100025

Xiaomi Smart Band 7 Pro. Display type AMOLED. Display diagonal 4.17 cm (1.64). Display resolution 280 x 456 pixels. Device type Wristband activity tracker. Form factor Rectangle. Product colour Black. Heart rate sensor type Optical. Battery life 12 day(s). Battery technology Lithium Polymer (LiPo). Battery capacity 235 mAh. Weight 20.5 g. Width 28.8 mm. Depth 44.7 mm