Anker SoundBuds Sport NB10 Bluetooth In Ear Headphone Sweat-Proof Secure Fit and Adjustable Neckband for Work Out, Gym, And Running

Ultra-Fit
Flexible over-ear hooking design, ergonomic EarTips, and adjustable FitClip ensure a customized, comfortable and secure in-ear fit; robust enough to withstand the most intense workouts.

Water-Resistant & Sweatproof
Built for your active lifestyle. The IPX5 water-resistant shell and internal nano-coating provide a double layer of water protection to make your earbuds sweatproof. Run in heavy rain or sweat it out in the gym to non-stop sound.

Powerful Sound
Oversized 12mm drivers deliver crystal-clear sound to boost your performance. Noise isolation ensures that you stay in the zone.

Extensive Connectivity
Bluetooth 4.1 provides rapid pairing and stable connection up to 33 ft, while the built-in mic enables hands-free calling. Place your phone out of the way and get an unrestricted, lighter workout.

iPhone 7 Ready
Bluetooth 4.1 ensures effortless, stable pairing with your device straight out-of-the-box. NB10s are the perfect, wireless accompaniment for your iPhone 7 (or any other Bluetooth enabled device). Say goodbye to the headphone jack.