Bluetooth Headphone with Secure Ear Hook and RemoteBluetooth Headphone with Secure Ear Hook and Remote. Advanced Sound technology CVC 6. 0 and APTX noise isolation giving you loud and clear sound that is 360 deg. The headphones are comparable to high end Bluetooth headphones and will satisfy your music listening appetite. When at work you can utilize it to answer calls with clarity and precision with no skip in voice. Comfortable to wear all day with silicone earbuds and soft silicone earhook that