QALO Announces $199.95 Screen-Free SL-1 Band With No Subscription

QALO has announced the SL-1 Smart Band, a screen-free wearable priced at $199.95 with no monthly subscription. The company positions it as a companion to its smart ring for periods when a ring is impractical, tracking movement, sleep, heart rate, blood oxygenation, stress, heart rate variability and skin temperature.