Thank you for viewing. This item was purchased on ●mazon. It is a new, unused item, but I am selling it because I no longer need it. About this product Features * 【High-Quality Wired Earphones Faithful to the Original Sound】: Delivers the original sound source faithfully and with a sense of realism, from deep bass to clear mid-high frequencies. It uses a high-quality, lightweight, high-strength, and vibration-damping plastic housing to prevent resonance inherent to the material and achieve clear sound. * 【Multi-function remote control possible】: The remote control has a built-in microphone, so you can answer/end/reject calls and control music playback by pressing buttons without touching your smartphone. The remote control has a built-in highly sensitive microphone, allowing for high-quality hands-free calls. * 【Excellent Durability】: Uses soft, highly elastic TPE, with copper wire + fiber inside, and the part of the wired earphones that is most likely to break is reinforced with a tube to improve durability and prevent disconnection. High-quality TPE material provides cable durability and is tangle-resistant, with IPX7 waterproof performance. You don't have to worry about rain or sweat getting in. * 【Excellent compatibility of earphones】: Adopts a high-quality φ3.5MM international standard plug, compatible with all devices with a 3.5mm earphone jack, such as smartphones, tablets, and computers. Portable and ultra-lightweight design, convenient for various situations such as commuting, travel, exercise, and business trips. * 【High sound insulation and excellent fit】: Our wired earphones have high sound insulation, so you can enjoy them without being affected by surrounding noise. The earphones have a canal structure with high sealing power, fitting snugly in the ear and making them difficult to fall out. Three sizes of ear tips (S, M, L) are included to fit the size of your ear.