Mi Smart Band 4- India's No.1 Fitness Band, Up-to 20 Days Battery Life JBL Boombox delivers monstrous sound

JBL Boombox delivers monstrous sound along with the hardest hitting bass

A Watch Face For Every Occasion

AMERICA'S LEADING USB CHARGING BRAND

The result is completely natural sound with minimum interference or distortion

Built-In Extension Rod - Include more friends in a selfie

Mi Smart Band 4- India's No.1 Fitness Band, Up-to 20 Days Battery Life JBL Boombox delivers monstrous soundBe More with the Mi Smart Band 4 Your journey to fitness begins with the Mi Smart Band 4. With 6 workout modes to choose from, your every activity is tracked with accurate data reports for you to study and further your improve your regimen. These activities include pool swimming, outdoor running, cycling, treadmill, exercise and walking. The key improvement in pool swimming allows you to track laps, strokes and distance. Features With music control on