910 Wireless Neckband Sports Headphone Stereo CSR Tone Mic Noise Cancelling, Black

Sleek and Lightweight Design - Lightweight, comfortable contour with smooth, seamless style.
Bluetooth V4.1: These wireless headphones are compatible with most smartphones, tablets, etc.
Provides high-quality built-in microphone for hands-free calls, Which is convenient for you to free yourself from wires.
Retractable Neckband Earbuds- An intuitive wire management solution with a comfortable, customization fit with enough Flexibility.
Noise canceling wireless headphones to effectively cancell outside noise. A perfect product to be used in gym, square, station and anywhere.