ISOtunes Xtra Bluetooth Noise-Isolating Earbuds - BLACK.

Make your work safer and more enjoyable with ISOtunes XTRA Bluetooth hearing protection headphones. Certified 27 dB Noise Reduction Rating (NRR) for superior noise isolation. Up to 8 hour rechargeable battery. IP45 sweat and splash resistant. Magnetic eartips play/pause music and answer/end calls. Outstanding earplug headphones for loud environments. All Black and Black/Yellow color options.