Description If you are looking for a professional and affordable USB Type-C wired earphone, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Material: aluminum alloy, TPE Cable length: 1.2m Speaker sensitivity: 92dB Speaker diameter: 10mm Resistance: 32ohms Frequency response: 20Hz-20kHz Microphone sensitivity: -48+/-3dB - Three-key wired control, one second to get started. 360 degree panoramic sound effect, more immersive than movie theater. - 45 degree slanted firmly into the ear, can't shake off easily. - Equipped with large/medium/small earplugs, which can be worn comfortably and stably on different auricles. - Upgrade the digital solution chip, more compatible with USB Type-C equipment. - Note: it is not suitable for device with both 3.5mm and USB type-c port. Three-key wired control, one second to get started. 360 degree panoramic sound effect, more immersive than movie theater. 45 degree slanted firmly into the ear, can't shake off easily. Equipped with large/medium/small earplugs, which can be worn comfortably and stably on different auricles. Upgrade the digital solution chip, more compatible with USB Type-C equipment. Note: it is not suitable for device with both 3.5mm and USB type-c port.