Wireless Earphones EXTRA Clear HP-N200BT Brand: radius Brand new, unopened. Thank you for your consideration. [Product Overview] [Powerful and High-Resolution Hi-Flat Sound] The Φ10.4mm driver in the earphone body employs a "Precision Acoustic Register Structure" that reduces vibration suppression of the diaphragm, allowing for more precise sound quality adjustment. In particular, the reproduction of mid-to-high frequencies is high, and it reproduces female vocal songs with a glossy sound. Furthermore, the "Ringless Diaphragm Bonding Method" achieves a powerful and high-resolution Hi-Flat sound. [Deep Mount Ear Pieces] Uses radius's independently developed "Deep Mount Ear Pieces." Unlike conventional types, it features a shape with a wider fitting area, providing a comfortable fit for the ears, high sound insulation, and rich bass reproduction. [Easy Connection with Automatic Pairing] Once you have completed the initial pairing settings with your device, the next time you use it, it will automatically pair when you turn on the earphones. [Adjustable Port] The unique "Adjustable Port" mechanism allows you to adjust the ear tip position in two stages, allowing you to wear it in your preferred position. By securely fitting it to your ear, you can prevent the loss of low frequencies and increase sound insulation, reducing stress on your ears. [Multi-function Remote Control with Hands-Free Calling] Equipped with a small remote control, you can perform operations such as playing/pausing music, skipping tracks, rewinding tracks, fast-forwarding, rewinding, volume up/down, and answering/ending calls. It also has a built-in microphone, allowing for hands-free calls and Siri operation.