{"product_id":"qcy-crossky-c30-open-ear-bluetooth-headphones","title":"QCY Crossky C30 Open-Ear Bluetooth Headphones","description":"\u003cp\u003e\u003cstrong\u003eQCY Crossky C30 are lightweight open-ear clip-on Bluetooth headphones that deliver secure sport-ready fit, clear voice pickup with 4 ENC microphones, and customizable sound via app while keeping you aware of surroundings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese clip-on earbuds use an open C-shape that rests outside the ear canal so you can hear ambient noise while enjoying streamed music, podcasts, or calls. They combine a matte-and-gloss finish with a compact charging case, Bluetooth 5.4 stability, and app-driven EQ tuning for a tailored listening experience during workouts, commuting, and everyday use.\u003c\/p\u003e\n\n\u003ch3\u003eHow do the Crossky C30 stay put during exercise?\u003c\/h3\u003e\n\u003cp\u003eThe C30’s curved open-ear form clips over the ear to resist slipping during movement without inserting into the ear canal. Their low profile and balanced weight help keep them stable through running and training.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eergonomic c-shape clip design for a non-intrusive hold\u003c\/li\u003e\n  \u003cli\u003elightweight construction that minimizes bounce and fatigue\u003c\/li\u003e\n  \u003cli matte texture and polished acoustic ball for secure contact style=\"\"\u003e\n  \u003c\/li\u003e\n\u003cli ipx4 splash resistance for sweat and light rain protection\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill calls come through clearly in noisy places?\u003c\/h3\u003e\n\u003cp\u003eYes — four built-in microphones and an intelligent signal algorithm focus on your voice to improve call intelligibility in crowded settings. This setup reduces background interference so recipients hear your speech better on calls.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003equad-mic array optimized for voice capture\u003c\/li\u003e\n  \u003cli built-in algorithm that distinguishes and amplifies spoken audio\u003e\n  \u003c\/li\u003e\n\u003cli practical for outdoor calls while commuting or exercising\u003e\n  \u003c\/li\u003e\n\u003cli works with dual-device connections so calls switch smoothly\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the battery last, and can I use two devices at once?\u003c\/h3\u003e\n\u003cp\u003eThe earbuds offer up to 5.5 hours of continuous playback per charge and extend to about 25 hours using the charging case, covering multi-day outings or multiple workouts between charges. Bluetooth 5.4 enables a strong link and supports simultaneous pairing with two devices for instant switching.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli about hours per earbud on a single charge\u003e\n  \u003c\/li\u003e\n\u003cli roughly hours total with the charging case\u003e\n  \u003c\/li\u003e\n\u003cli bluetooth for steady connections and energy efficiency\u003e\n  \u003c\/li\u003e\n\u003cli dual connection to two devices so media and calls are seamless\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I change the sound and latency behavior for gaming or videos?\u003c\/h3\u003e\n\u003cp\u003eThrough the companion app you can personalize EQ presets, remap button actions, and install firmware updates. A low-latency mode targets about 80 ms delay so audio and video remain closely synchronized for gaming and video playback.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli app-based eq adjustments and custom presets\u003e\n  \u003c\/li\u003e\n\u003cli real-time battery and firmware status in the app\u003e\n  \u003c\/li\u003e\n\u003cli low-latency listening mode ms for synced av experiences\u003e\n  \u003c\/li\u003e\n\u003cli customizable controls to match how you use the earbuds\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The QCY Crossky C30 are suited for active users who want awareness of their surroundings while listening, commuters who take frequent calls in noisy areas, and anyone who values a clip-on, non-intrusive fit with app-tunable sound. They appeal to runners, cyclists, gym-goers, and casual listeners who prefer open-ear comfort combined with modern Bluetooth features and a compact charging case.\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: Do the Crossky C30 block outside noise?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — they are open-ear earbuds designed to let ambient sound in so you remain aware while listening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the Crossky C30 connect to two devices simultaneously?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Bluetooth 5.4 supports dual-device pairing so you can watch media on one device and take calls from another.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QCY","offers":[{"title":"Default Title","offer_id":48413624795293,"sku":"B0DL9RM3VC","price":53.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/qcy-crossky-c30-front-view_e68d4064-dad6-48db-abf7-099b7b026b0b.jpg?v=1781274821","url":"https:\/\/nexoltic.com\/products\/qcy-crossky-c30-open-ear-bluetooth-headphones","provider":"Nexoltic","version":"1.0","type":"link"}