{"product_id":"2-liters-continuous-flow-portable-oxygen-concentrator-with-2-hours-battery-rov-02","title":"2 Liters Continuous Flow Portable Oxygen Concentrator with 2-Hours Battery — ROV-02","description":"\u003ch2\u003e\n\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.Adopts the international advanced oxygen-enriched membrane technology and uses air as the raw material for continuous oxygen production.\u003c\/li\u003e\n\u003cli\u003e2.Long-time Working Battery ：2 hours\u003c\/li\u003e\n\u003cli\u003e3. Lightweight design：1.1kg only\u003c\/li\u003e\n\u003cli\u003e4.The oxygen is humid, clean and free of residue, ready to be inhaled.\u003c\/li\u003e\n\u003cli\u003e5.Energy Saving and Low Consumption, Clean and Environmentally Friendly, Safe and Reliable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"689\" style=\"height: 309.938px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 38.7396px;\"\u003e\n\u003ctd style=\"width: 329.653px; height: 38.7396px;\"\u003e\n\u003cp\u003eModel Number\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 344.167px; height: 38.7396px;\"\u003e\n\u003cp\u003eROV-02\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.7396px;\"\u003e\n\u003ctd style=\"width: 329.653px; height: 38.7396px;\"\u003e\n\u003cp\u003eOxygen Flow Mode\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 344.167px; height: 38.7396px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous Flow\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.7396px;\"\u003e\n\u003ctd style=\"width: 329.653px; height: 38.7396px;\"\u003e\n\u003cp\u003eOxygen Flow Rate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 344.167px; height: 38.7396px;\"\u003e\n\u003cp\u003e2L±0.5L\/min\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.7396px;\"\u003e\n\u003ctd style=\"width: 329.653px; height: 38.7396px;\"\u003e\n\u003cp\u003eNet Weight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 344.167px; height: 38.7396px;\"\u003e\n\u003cp\u003e0.9KG(1.9lbs)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.7396px;\"\u003e\n\u003ctd style=\"width: 329.653px; height: 38.7396px;\"\u003e\n\u003cp\u003eNoise\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 344.167px; height: 38.7396px;\"\u003e\n\u003cp\u003e≤ 50dbA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.7396px;\"\u003e\n\u003ctd style=\"width: 329.653px; height: 38.7396px;\"\u003e\n\u003cp\u003eDimension\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 344.167px; height: 38.7396px;\"\u003e\n\u003cp\u003eL124.8 mm × W87.2 mm × H193.7 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.7396px;\"\u003e\n\u003ctd style=\"width: 329.653px; height: 38.7396px;\"\u003e\n\u003cp\u003eBattery Duration\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 344.167px; height: 38.7396px;\"\u003e\n\u003cp\u003e 2 Hours\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Charming Key","offers":[{"title":"Oxygen Concentrator + 1 PCS Battery","offer_id":50260480852225,"sku":"ROV-02-1B","price":399.0,"currency_code":"USD","in_stock":true},{"title":"Oxygen Concentrator + 2PCS Battery","offer_id":50260480884993,"sku":"ROV-02-2B","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/8332\/9281\/files\/2026-09-01T152736.316.png?v=1788247662","url":"https:\/\/charmingkey.com\/products\/2-liters-continuous-flow-portable-oxygen-concentrator-with-2-hours-battery-rov-02","provider":"Charming Key","version":"1.0","type":"link"}