QT S Wireless Bluetooth Neckband Headphones Deep Bass IPX4 Waterproof Sports in-Ear Earphones V5.0 w/Mic,HiFi Stereo Deep Bass Headsets, Magnetic Neckband 20 H Playback for Gym Workout Travel

QT S HD Quality Sound tubes are truly comfortable fit; Designed to fit any ear comfortably, the ergonomic shape ensures optimal fit and comfort for total music enjoyment. Built-in multifunctional control, it's easy for you to manage your music and phone call hands-free-15 -20 hours playtime with Noise Cancellation:- With 15 hours of playtime even with the Active Noise Cancellation (ANC) on, you'll have enough power to block out the noises and keep the music going all day.--- High-Res Audio:- Supports audio files with higher sampling frequency and bit depth than CD. For the listener, that means precision clarity at the high end and strong, smooth bass at the low end.--- Designed for comfort:- QT S neckband earphones are designed with an offset ear tip that conforms more naturally to the human ear.--- Premium metallic finish:- A vacuum metallization manufacturing process gives the earbud its luxurious metallic finish. The result is attractive, comfortable, and sturdy earphones that will provide enjoyment for longer

• BLUETOOTH 5.0 With 20 Hours Long Music & Play Time: (Note: Wire/String do not retract, It's fixed as you can see on image)- The latest Bluetooth 5.0 offers enhanced sound transmission, faster pairing, more stable wireless connection and 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 Additional 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.
• IPX4 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.