{"product_id":"tozo-t21-wireless-earbuds-bluetooth-5-3-ipx8-1","title":"TOZO T21 Wireless Earbuds Bluetooth 5.3 IPX8","description":"\u003cb\u003eTOZO T21 are lightweight Bluetooth 5.3 true wireless earbuds with 14.2mm drivers, IPX8 water resistance, app-customizable EQ, and a wireless-charging case that delivers up to ~44–88 hours total playback depending on usage.\u003c\/b\u003e\n\n\u003cp\u003eThese earbuds combine large drivers and on-device battery indicators with an app that unlocks 32 preset equalizers and community-shared profiles. The semi-in-ear fit aims for comfort during long wear while the IPX8 rating protects against sweat and rain. Dual-microphone noise reduction improves call clarity, and the case supports both fast USB-C charging and Qi wireless charging for convenient top-ups.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the sound compare for music, podcasts and gaming?\u003c\/h3\u003e\n\u003cp\u003eThe T21 uses 14.2mm dynamic drivers tuned to emphasize immersive stereo sound and a broader frequency experience than typical tiny drivers. The included app lets you switch between many EQ presets or create your own to suit different content. Bluetooth 5.3 keeps latency low enough for casual mobile gaming and video streaming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e14.2mm drivers for expanded soundstage and stronger bass presence\u003c\/li\u003e\n  \u003cli\u003e32 built-in EQ presets and custom tuning via the TOZO app\u003c\/li\u003e\n  \u003cli\u003eBluetooth 5.3 for stable streaming and reduced lag\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the battery last through a day or travel?\u003c\/h3\u003e\n\u003cp\u003eEach earbud houses a compact cell that provides several hours of continuous playback, and the 500mAh case stores multiple full recharges so you can extend listening across days. The case’s LED display shows battery percentages for left, right and the case itself, so you can plan top-ups. You can recharge the case by USB-C quickly or use a Qi-compatible wireless charger when available.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndividual earbuds: long single-session runtime for commuting or workouts\u003c\/li\u003e\n  \u003cli\u003eCharging case: four full charges extend total usage to many hours\u003c\/li\u003e\n  \u003cli\u003eDual charging options: fast USB-C and Qi wireless compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these perform for calls and in wet conditions?\u003c\/h3\u003e\n\u003cp\u003eCall quality benefits from a dual-microphone setup with noise suppression to reduce background distraction on the other end of the line. The IPX8 waterproof nano-coating safeguards the electronics from sweat and rain, making them suitable for outdoor exercise and damp environments. The semi-in-ear shape balances passive comfort with a stable fit during movement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual mics plus software noise reduction for clearer voice pickup\u003c\/li\u003e\n  \u003cli\u003eIPX8 waterproofing and sweat protection for active use\u003c\/li\u003e\n  \u003cli\u003eSemi-in-ear design for comfort without full in-canal isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is setup and personalization?\u003c\/h3\u003e\n\u003cp\u003ePairing is straightforward: open the case after a one-time connection and the earbuds reconnect automatically. The TOZO app unlocks advanced customization—choose from dozens of EQs, try white-noise options, and share or download community EQ profiles. Physical controls on each bud let you manage playback, calls, and voice assistant access without pulling out your device.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-step pairing and automatic reconnection when the case opens\u003c\/li\u003e\n  \u003cli\u003eTOZO app: 32 EQ presets, white-noise options, and community-shared EQs\u003c\/li\u003e\n  \u003cli\u003eOn-bud controls for media, calls, and assistant activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: the TOZO T21 suits listeners who want a feature-rich TWS option without bulky in-ear tips—people who value long battery cycles, on-device battery visibility, and deep sound customization via an app. They’re a good match for commuters, casual gamers, fitness enthusiasts who sweat or train outdoors, and anyone who prefers semi-in-ear fit over silicone-sealed buds.\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 the TOZO T21 earbuds last on a single charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each earbud provides several hours per charge; the included case offers multiple full recharges for extended use up to many hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the TOZO T21 earbuds water-resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—an IPX8 rating and sweat-proof nano-coating protect the earbuds for workouts and in rainy conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TOZO","offers":[{"title":"Default Title","offer_id":48413387817117,"sku":"B0CQT4B3VH","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/tozo-t21-front-packaging_c75b5ec9-7c7a-498b-8ef1-03b44d3a372d.jpg?v=1781262706","url":"https:\/\/nexoltic.com\/products\/tozo-t21-wireless-earbuds-bluetooth-5-3-ipx8-1","provider":"Nexoltic","version":"1.0","type":"link"}