{"product_id":"h7-2554","title":"H7.(white）","description":"\u003cul\u003e\n\u003cli\u003e40MM drivers handle 20Hz–20KHz with 32Ω impedance, 123dB sensitivity and THD ≤4% (50–20KHz, 1\/6 OCT). Rich, full-range sound with real presence.\u003c\/li\u003e\n\u003cli\u003eBluetooth 6.0, SBC\/AAC codecs, 10m+ stable range. ANC cuts external noise by up to 35–40dB for focused sessions\u003c\/li\u003e\n\u003cli\u003eup to 89 hours with all features off at 50% volume. Type-C charging under 2 hours.\u003c\/li\u003e\n\u003cli\u003e247g over-ear design (181×185×77mm) with mechanical controls and NTC protection. Compatible with iOS, Android and HarmonyOS. Rated for 65±20%RH.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"lkaiaudio","offers":[{"title":"Default Title","offer_id":48984477139161,"sku":null,"price":29.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/1902\/5113\/files\/f44cdb78-92f4-4e82-ae06-fc4e6a5790b8.png?v=1784712066","url":"https:\/\/www.lkaiaudio.com\/products\/h7-2554","provider":"lkaiaudio","version":"1.0","type":"link"}