Smart dual-mode oxygen system featuring Sensing/Fixed Pulse technology, auto-adjusting oxygen flow (5 settings up to 1000mL/min) via real-time environmental monitoring. AC/DC dual-voltage compatible with removable lithium battery (1-3hr runtime) and 58dB ultra-quiet operation for home/travel use. Delivers 90%±3% high-purity oxygen through 1.2 m/ 1.7 m nasal tubes. Plug-and-play design ensures multi-scenario respiratory support.
(Note: Battery life varies by pulse settings; max noise applies to highest output mode. )