The new Sennheiser MOMENTUM On-Ear Wireless lets you experience crystal-clear MOMENTUM sound without being attached to a cable. This high-resolution headset sets the benchmark for performance, style and comfort in the wireless headphone category. Bluetooth technology is integrated with engineering expertise to insure MOMENTUM signature sound remains intact. Near Field Communication (NFC) is provided for effortless äóìat a touchäó Bluetooth pairing with any NFC-enabled device. Further enhancing the audio experience is Noise Gard hybrid active noise cancellation that virtually eliminates unwanted ambient sound. Your voice will sound crystal clear during phone calls thanks to ; dual built-in microphones that dynamically cancel out external interference for perfect speech intelligibility. MOMENTUM On-Ear Wireless features an iconic design using premium components like a stainless steel headband and luxurious Alcantara covered ear cushions. The stainless steel headband is now foldable for easy and compact storage in the supplied premium carry case. You can enjoy MOMENTUM On-Ear Wireless everywhere!