{"product_id":"zeyaruibo-air4-wireless-earbuds-bluetooth-5-3","title":"ZEYARUIBO Air4 Wireless Earbuds Bluetooth 5.3","description":"\u003cb\u003eZEYARUIBO Air4 wireless earbuds are compact Bluetooth 5.3 in-ear pods engineered for long battery life, deep bass and a comfortable semi‑in‑ear fit.\u003c\/b\u003e\n\n\u003cp\u003eThese earbuds pair automatically, support single-ear or binaural use with one-key switching, and deliver 3D stereo sound from 13.4mm drivers. The lightweight semi-in-ear design sits securely for workouts and daily use while the USB‑C charging case provides multiple full charges so you can stay connected all day.\u003c\/p\u003e\n\n\u003ch3\u003eHow do the ZEYARUIBO Air4 earbuds sound and perform for music?\u003c\/h3\u003e\n\u003cp\u003eThe Air4 uses a large 13.4mm driver and a semi-in-ear acoustic structure to emphasize fuller bass and clear highs, producing an immersive stereo experience. They are tuned for balanced playback across genres without bulky over-ear isolation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e13.4mm speaker drivers for enhanced low-end and defined mids.\u003c\/li\u003e\n  \u003cli\u003eSemi-in-ear acoustics for natural soundstage and comfort.\u003c\/li\u003e\n  \u003cli\u003eBluetooth 5.3 for stable wireless audio with reduced latency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the battery life and charging capability?\u003c\/h3\u003e\n\u003cp\u003eEach earbud delivers up to 8 hours of continuous playback when fully charged; the included USB‑C charging case offers about five full recharges for roughly 40 total hours of use. Fast USB‑C charging refills the case more efficiently than older micro‑USB solutions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 8 hours per earbud on a single charge.\u003c\/li\u003e\n  \u003cli\u003eCharging case supplies approximately 5 additional charges (≈40 hours total).\u003c\/li\u003e\n  \u003cli\u003eType‑C input for quicker recharging of the case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these earbuds comfortable, durable and easy to use?\u003c\/h3\u003e\n\u003cp\u003eThe Air4 earbuds weigh only about 3.5g each and use an ergonomic semi‑in‑ear shape to reduce fatigue during extended wear. They include physical buttons for play\/pause, call handling and voice assistant access, and are built to resist sweat and light rain for active use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic semi-in-ear design for stable, lightweight wear.\u003c\/li\u003e\n  \u003cli\u003ePhysical one‑touch controls for calls, music and Siri\/voice assistants.\u003c\/li\u003e\n  \u003cli\u003eWater and dust resistant features for workout-friendly durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does pairing and single‑ear mode work?\u003c\/h3\u003e\n\u003cp\u003eTake the earbuds out of the case to power on and they will automatically pair to the last connected device. There is no fixed master earbud — switch between single‑ear and binaural listening with a single button press, so one ear can remain free for situational awareness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic power‑on and auto‑reconnect on removal from the case.\u003c\/li\u003e\n  \u003cli\u003eIndependent earbud operation without a dedicated master unit.\u003c\/li\u003e\n  \u003cli\u003eSimple one‑key toggling between mono and stereo modes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? ZEYARUIBO Air4 earbuds suit anyone who wants a lightweight, sport-friendly true wireless option with notable bass and long runtime. They fit commuters, casual listeners, and active users who need reliable Bluetooth 5.3 connectivity, straightforward controls, and the convenience of a USB‑C charging case — without the bulk of over-ear headphones.\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: How long do ZEYARUIBO Air4 earbuds last on a single charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each earbud plays up to 8 hours; the USB‑C case provides about five extra charges for roughly 40 hours total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use only one earbud at a time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the Air4 supports independent single‑ear use with one‑key switching between mono and stereo modes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZEYARUIBO","offers":[{"title":"Default Title","offer_id":48413593895069,"sku":"B0G5ZFQ1Z7","price":56.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/zeyaruibo-air4-front-packaging.jpg?v=1781273157","url":"https:\/\/nexoltic.com\/products\/zeyaruibo-air4-wireless-earbuds-bluetooth-5-3","provider":"Nexoltic","version":"1.0","type":"link"}