2. Uses TPE coil wire which has good tear strength 3. The 6U horn can effectively avoid external interference, giving you clear sound 4. Wired microphone, clear communication, Hi-Fi sound quality to reduce noise during communication 5. Anytime, anywhere, listen to music quietly 6. Hybrid headphone structure to ensure sound quality 7. Wide compatibility: suitable for phones with Type-C audio port, such as Xiaomi, Huawei, Letv, etc. Specification: Style: In-Ear Cable length: About 1.2 m Connector type: USB Type - C Sensitivity: 108db Driver: 9.2 mm Impedance: 16 ohm Sound pressure: 983db Frequency response: 20Hz - 20KHz Color: Black Note: Please allow 1-3 cm (0.4-1.18 inch) difference due to different light settings and manual color measurement variations. Thank you for your understanding, have a nice day Package includes: 1 x Type-C headset Our products are made of the highest quality materials and are designed to provide you with the best possible user experience after purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and we have provided detailed information about the product, including its features and specifications. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, do not hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it