Advanced noise reduction technology blocks 80% of environmental noise, ensuring clear calls and uninterrupted communication. Copper ring dynamic speaker driver unit delivers a wide frequency response, producing a rich and immersive sound experience. Ergonomic in-ear design made from material ensures a comfortable and stable fit for extended listening. High elastic thread and anti-pull/winding features provide durability and flexibility, making it suitable for various devices. Compatible with both 3.5mm round hole and Type-C plug, offering strong sensitivity and compatibility with mobile phones, tablets, and other devices. Item Name: Wired Earphone Material: ABS Features: Versatile, Ergonomic, Durable Sensitivity:106db3% Speaker Impedance: 3215% Speaker Diameter: 14.2mm Interface Type: 3.5mm Pin, Type-C Interface Product Line Length: about 1.2m Wire Control Type: Combined Wire Control Frequency Range: 20-40KHz Earphone Type: In-ear Noise Reduction: Active Noise Reduction Playback Control: Yes Size Details: Length: 120cm/47.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wired Earphone