{"product_id":"portable-1-5l-min-pulse-dose-oxygen-concentrator-with-6-hours-battery-rov-03","title":"Portable 1-5L\/Min Pulse Dose Oxygen Concentrator with 6 Hours Battery - ROV-03","description":"\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 1–5 adjustable pulse flow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 90%±3% high-purity oxygen\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 1.7kg ultra-light \u0026amp; portable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 6 Hours Removable battery, long lasting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ ≤60dB quiet operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Home, outdoor \u0026amp; car use\u003c\/strong\u003e\u003c\/p\u003e","brand":"Charming Key","offers":[{"title":"Oxygen Concentrator + 1 PCS Battery","offer_id":50275499049217,"sku":"ROV-03-1B","price":549.0,"currency_code":"USD","in_stock":true},{"title":"Oxygen Concentrator + 2 PCS Battery","offer_id":50275499081985,"sku":"ROV-03-2B","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/8332\/9281\/files\/2026-09-03T152515.354.png?v=1788420422","url":"https:\/\/charmingkey.com\/products\/portable-1-5l-min-pulse-dose-oxygen-concentrator-with-6-hours-battery-rov-03","provider":"Charming Key","version":"1.0","type":"link"}