Xiaomi Mi Band 4

Languages Included English and Chinese. Wristband width 18mm, Adjustable wrist strap length 155-216mm Battery Life: 135mAh battery capacity built in

Xiaomi Mi Band 4 review: A great cheap fitness tracker for under $100

Smart Band Xiaomi Mi Smart Band 4

Xiaomi Mi Band 4 review: A great cheap fitness tracker for under $100

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