To build on the popularity of the ATH-CKS330C in-ear headphones, Audio-Technica has developed the ATH-CKS330NC, which adds an easy-to-use noise-cancelling function to complement the convenience of the USB-C connector so you can immerse yourself in high-quality sound on all of your devices. Simply pressing the ANC button on the headphone’s in-line controller suppresses surrounding noise, allowing you to fully engage with your music or other audio wherever you are. While keeping the simple, user-friendly design of the original, this model adds noise-cancelling that enhances the deep base, allowing you to take your everyday audio experience to the next level. Features: Immerse Yourself in Content Without Worrying About Battery Life Active noise-cancelling function that enhances deep base Equipped with a feedforward active noise-cancelling function.* The active noise-cancelling function can be switched ON/OFF at any time by simply pressing the ANC button on the headphones’ in-line controller. Suppressing ambient noise, such as air conditioners at home or the sounds of public transit on your way to work or school, lets you fully engage with your favorite music or movies. *This function can be used by supplying power from the connected smartphone, tablet, or PC. SOLID BASS Series with Cumulative Sales Exceeding 5 Million Units Deep bass model with impressive low-frequency response Deep bass from HD drivers The unique Pressure Relieving structure (patent pending) optimizes sound pressure within the housing for improved low-frequency response and increased clarity. A high-precision magnetic circuit design also enhances the performance of the drivers to create a rich sound stage. The combination of high-resolution deep bass and noise-cancelling functionality allows you to deeply immerse yourself in the world of your preferred content. The gold logo and matte finish body provide a stylish touch to this high-end USB-C in-ear headphone model. Connectable to Various Devices Stress-free enjoyment of movies and games The direct USB Type-C connection delivers audio with absolutely no interruption or delay. This provides a more enjoyable experience when watching movies or playing games where sound timing is essential. The ATH-CKS330C in-ear headphones with USB Type-C connector offer powerful bass for a full-range audio experience from all of your devices. This popular model easily connects to your smartphone, computer, or tablet so that you can jump right into watching videos, playing games, enjoying social media, or joining online meetings and classes. It is also an important item in Audio-Technica's SOLID BASS series, which boasts a cumulative sales record of 5 million units* and is known for providing deep bass. 12 Months Local Manufacturer Warranty Store in a cool dry place. China