Foldable Retractable Bluetooth Wireless Headset Lightweight Noise Cancelling Stereo Neckband Headphones Earphone Earpiece Carrying Case Pouch for Sports Exercise Workout Running Gym Smartphone

High-fidelity Stereo Sound Quality- built-in high sensitivity microphone and noise canceling technology (not active noise cancellation), ensure crystal high quality sound no mater you are calling or listening to music.

Outstanding Battery Performance- The portable designed headphone built with large capacity battery, which provides up to 16 hours of continuous music time and 300 hours of standby with a single charge.

Advanced Bluetooth 4.1 +CVC 6.0 - latest Bluetooth 4.1 chip provides fast, stable and low-power connection. These headphones are compatible with most smart phones, iPhone, Android devices and other Bluetooth Enabled Devices.

Neckband Design- Around-the-Neck wearing design with perfect Body-Contoured fit. Made of environmental ABS+PC material, light and soft to wear comfortably, perfect for long time wearing no matter in outdoor activities or in office.

Foldable and Retractable Design- Foldable design enables you to take it anywhere in your pocket or in your bag. Retractable Earbuds- a unique design for cable management, no more tangled wire obsession.