Bluetooth 5.3 Technology Equipped with updated Bluetooth 5.3 chip, delivers doubled‑speed transmission, 75 % improvement over previous generation. More stable connection with ultra‑low latency. Enjoy seamless music playback and hands‑free calls without unexpected drop‑outs.
Hi‑Fi Stereo Sound & Clear Calls Adopts 10 mm large composite driver unit, bass performance boosted by 43 %. Restores rich music details for immersive listening experience. Built‑in noise‑cancelling microphone cuts 80 % ambient background noise, ensuring crisp conversations.
Ergonomic Sports‑Fit Design YYK‑635 wireless earbuds feature ergonomic shape, supplied with 3 sizes of ear tips. Adjustable silicone ear hooks lock securely in‑ear during running, gym workout and outdoor activities, prevent slipping off. Great companion for sports use.
50 Hours Total Playtime & Dual LED Power Display Up to 6 hours playback from single charge. Portable charging case re‑charges earbuds for 7 cycles, total runtime reaches 50 hours. Type‑C fast charging fully refills case within 1 hour. Dual LED indicators show real‑time battery status for both earbuds and charging box.
IP7 Waterproof & Wide Compatibility IP7 waterproof rating with internal nano‑coating, shields earbuds from sweat and light rain during workouts. Works well with all Bluetooth‑enabled smartphones, tablets and laptops, ideal for daily personal usage.
