"WIRELESS EARPHONES: Our Bluetooth wireless earbuds are perfect for powering through a gym workout, talking on the phone, or listening to your favorite tunes. Bluetooth pairing allows them to pair with and stay connected to your devices, and the built-in microphone lets you talk to anyone, anywhere. NOISE-CANCELING EARBUDS: With active noise-canceling technology, these ear pods cancel out any unnecessary live external sounds so you can focus on what you want to hear. Your music and phone conversations will maintain quality and clear, loud volume anywhere you go. VERSATILE & LONG-LASTING: Pair these small earbuds with your Bluetooth devices for a fantastic listening experience. Our wireless Bluetooth earbuds allow up to 3 1/2 hours of playtime. The operating range is 10 m, so you can walk away from your paired device without losing connection. WIRELESS CHARGING: To charge these buds, simply place them inside the charging case.