{"product_id":"fosa-portable-mini-speaker-with-3-5mm-aux-input","title":"FOSA Portable Mini Speaker with 3.5mm Aux Input","description":"\u003cp\u003e\u003cstrong\u003eThe FOSA Portable Mini Speaker is a compact, wired travel speaker with a retractable resonance chamber, 3.5mm aux input, and a built-in rechargeable battery for music on the go.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSmall but engineered for punch, this FOSA mini speaker connects via a 3.5mm jack to phones, laptops, MP3 players and other devices, while its USB cable handles charging. The speaker’s expandable resonance chamber boosts low frequencies for a fuller listening experience than its size suggests, and integrated cables mean you won’t need to hunt for extras when you travel. With a tiny footprint—about 5 cm long—and a rechargeable 180 mAh battery, it’s designed for short sessions of louder playback or long stretches at low volume.\u003c\/p\u003e\n\n\u003ch3\u003eHow loud and long will playback last on a single charge?\u003c\/h3\u003e\n\u003cp\u003eBattery life varies with listening level. At maximum volume the built-in 180 mAh battery provides roughly an hour and a half of playtime, while at very low volume it can last dramatically longer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in 180 mAh rechargeable battery.\u003c\/li\u003e\n  \u003cli\u003eApprox. 1.5 hours at full volume; up to about 50 hours at minimal volume.\u003c\/li\u003e\n  \u003cli\u003eCharges via included USB cable for convenient top-ups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat devices can I use this speaker with?\u003c\/h3\u003e\n\u003cp\u003eThe FOSA mini speaker accepts a standard 3.5mm audio input, making it compatible with a wide range of electronics. Use it with smartphones, tablet computers, laptops, MP3\/MP4 players and most audio sources that have a headphone jack or line-out.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5mm aux input for universal wired connection.\u003c\/li\u003e\n  \u003cli\u003eWorks with PCs, phones, portable music players and many tablets.\u003c\/li\u003e\n  \u003cli\u003eComes with an attached audio cable and separate USB charging cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the retractable resonance chamber do for sound?\u003c\/h3\u003e\n\u003cp\u003eThe speaker features an expandable resonance chamber that changes acoustic interaction inside the housing. When extended, internal reflections strengthen low-frequency response so bass notes sound fuller than typical speakers of this size.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRetractable chamber increases internal air volume for deeper bass.\u003c\/li\u003e\n  \u003cli\u003eQuickly toggles between compact carry and improved sound mode.\u003c\/li\u003e\n  \u003cli\u003eDesigned to enhance perceived loudness and warmth without extra power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the speaker easy to carry and use while traveling?\u003c\/h3\u003e\n\u003cp\u003eYes—its compact dimensions and simple wired setup make it ideal for travel. Everything you need is included and the speaker stores neatly in a bag or pocket when collapsed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproximately 5 cm (2 inches) in length—very portable.\u003c\/li\u003e\n  \u003cli\u003eIncludes built-in audio cable and a USB charging cable for convenience.\u003c\/li\u003e\n  \u003cli\u003eLow weight and durable design suited to indoor and outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The FOSA Portable Mini Speaker is aimed at commuters, travelers, and anyone wanting a tiny, plug-and-play speaker for casual listening. It’s excellent for bedroom desks, travel bags, or backing up laptop sound for web calls and media. If you need a powerful hi-fi system, this isn’t that—but if you want a pocket-sized, rechargeable speaker that improves bass with an expandable chamber and works with almost any 3.5mm device, it’s a clever, budget-friendly choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the FOSA mini speaker need an external amplifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It has a built-in amplifier and powered driver; just connect via 3.5mm and it plays without extra equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is a charging cable included with the speaker?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes a USB charging cable and the audio cable attached to the speaker for immediate use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FOSA","offers":[{"title":"Default Title","offer_id":48412861497501,"sku":"B075XDD4DY","price":22.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fosa-mini-speaker-front-view.jpg?v=1781252611","url":"https:\/\/nexoltic.com\/products\/fosa-portable-mini-speaker-with-3-5mm-aux-input","provider":"Nexoltic","version":"1.0","type":"link"}