* 2.8 lbs * 3 Pulse Flow Settings (630 ml/min) * Up to 5 hour battery life * Only 40 dB. at setting 2 * Included 3-year warranty on the unit, 1-year warranty on sieve beds & battery Bluetooth-enabled unit connects to your mobile device with the My OxyGo App

Comes With: * Standard, 4-cell battery * DC car charger, and AC wall charger * Nasal cannula * Carry bag with padded, adjustable strap