Enjoy discreet audio with the Yihou wireless earbuds, designed as mini sleep earbuds for everyday listening, travel, workouts, and low-profile use. These invisible earbuds feature Bluetooth 5.3 connectivity, sound isolation, a lightweight build, and a comfortable fit for small ear canals. With a dynamic driver, 20HzÐ20,000Hz frequency range, and a built-in microphone, they are made for clear sound and easy call handling. These small Bluetooth earbuds are built for convenience, with wireless use, waterproof construction, universal phone control, and up to 4 hours of playtime on a single charge, plus up to 24 hours with the charging case. Compact and easy to carry, they are a practical choice for anyone looking for tiny earbuds, sleep headphones, or discreet wireless earbuds with microphone for daily use.