Bluetooth Neckband Headphones HD Stereo V5.0 Wireless Neckband Headset Noise Cancelling Sweat/Waterproof Sports Earphones for Gym Workout Travel Business Earbuds Playtime 15 Hours

wider compatibility with Bluetooth enabled cell phones, tablets, computers, smartwatches and smart speakers with Unlimited Talk and Music Time
POWERFUL BASS, RAPID CHARGE: Perfectly tuned neodymium acoustic drivers deliver deep bass and clear midrange frequency. With our acoustic echo cancellation, you always get a clear, undisturbed connection. If you need even more power, just 10 minutes on charge will give you another 3-4 hours play.
COMFORTABLE FIT, INTERCHANGEABLE EARBUD COVERS: The slender neckband sits comfortably behind your neck. An oval acoustic tube and three sizes of interchangeable rubber earbud covers create a perfect seal. Enjoy all-day listening comfort and excellent passive noise isolation.
IPX3 WATERPROOF & LIGHT WEIGHT: Designed for your active lifestyle. These earplugs are IPX 3 and can withstand sweating. The ergonomic Lightweight design provides the ultimate in comfort for your active lifestyle, such as running, jogging, cycling, driving, camping, hiking, fitness and other outdoor sports.
CALL VIBRATION: QT S Bluetooth headphones will vibrate when a call comes in so that you won’t miss any calls even if you’re deep into your music or have the earbuds around your neck. No more of those annoying echoes when you are talking on the phone. With our acoustic echo cancellation, you always get a clear, undisturbed connection.