These wireless sport headphones deliver an immersive listening experience with clear stereo sound, making them ideal for workouts, running, jogging, yoga, and everyday use. Featuring advanced noise-cancellation technology and a high-sensitive built-in microphone, they provide crystal-clear audio for music, podcasts, and hands-free calls. The Bluetooth 4.1 connectivity offers stable pairing with your devices up to 32 feet away, while the sweat-proof IPX4 rating ensures durability during intense exercise. The ergonomic in-ear design includes three sizes of ear tips and secure-fit wingtips to provide maximum comfort and a snug fit that stays in place during movement. The lightweight aluminum alloy construction weighs just 0.47 ounces for all-day wearability. A convenient three-button control capsule allows easy management of music playback and calls without reaching for your device. The rechargeable battery provides up to 5 hours of continuous play or talk time and 180 hours of standby time. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm under Proposition 65. The package includes the wireless earphones, multiple ear tip sizes, ear wings for secure fit, and a USB charging cable.