Reach your goals with the Volkano Vida Series fitness tracker band-a slim, comfortable wearable that focuses on what matters most: health, activity and battery life. With IP68 protection, Vida is built for sweat, rain and everyday splashes, while Bluetooth 5.4 keeps syncing smooth with your phone.Get deeper wellness insights with heart rate, SpO2 (blood oxygen), HRV, stress, emotions and fatigue level monitoring-plus automatic sleep tracking to help improve rest (for wellness guidance; not a medical device). Choose from 120+ sport modes to log walks, runs, gym sessions and more, and view progress in the Volkano Active app on Android or iOS.A compact 110 mAh battery powers up to 30 days of typical use (up to 40 days standby) and recharges quickly on the included pogo-pin charger. Finished with a zinc-alloy front case and IML glass back for durability and comfort, the Vida Series Band is your understated companion for everyday movement and mindful living.