{"product_id":"fosi-audio-n3-portable-bluetooth-headphone-amplifier","title":"Fosi Audio N3 Portable Bluetooth Headphone Amplifier","description":"\u003ch4\u003eThe Fosi Audio N3 combines dual Bluetooth and 3.5mm connectivity for high-fidelity, low-latency listening anywhere—functioning as both a portable amplifier and desktop receiver for headphones up to 300 Ohms. Its compact design features intuitive controls including a rotary volume knob, gain switch, and bass boost toggle, all powered by the professional-grade OPA1656 op-amp engineered by audio experts with two decades of experience. With a 1200mAh lithium battery delivering up to 10 hours of playback and isolated power circuitry ensuring pristine sound quality, the N3 captures every musical detail without compromise.\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Fosi","offers":[{"title":"Default Title","offer_id":47826524471348,"sku":"N3","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7030\/5588\/files\/B0CJB45YFM.MAIN.webp?v=1779384672","url":"https:\/\/www.theheadphoneshop.com\/products\/fosi-audio-n3-portable-bluetooth-headphone-amplifier","provider":"The Headphone Shop","version":"1.0","type":"link"}