Description: It is comfortable to wear this earphone for a long time because it uses semi in-ear design. Featured with active noise reduction and 360 degree sound pick-up, this earphone can bring you clear recording experience. It is made of high-quality metal, ABS, TPE and silicone material. The length of this product is 120cm. The high-sensitivity microphone can bring you HiFi and stereo surround sound effect as well as HD-compatible calling experience. With the adoption of universal 3.5mm interface, the earphone is suitable for many types of audio devices. Item Name: Wired Earphone Material: Metal, ABS, TPE, Silicone Model: KT-01 Earphone Type: In-ear Noise Reduction: Active Noise Cancellation Playback Control: Yes Playback Control Buttons: Yes Sound Principle: Moving Coil Frequency Response Range: 20-20000KHz Impedance: 32ohm Sensitivity: 98dB Plug Diameter: 3.5mm Distortion Rate: 1 Horn Diameter: 14mm Plug Type: L Plug Type Features: Powerful Bass, Comfortable to Wear, HiFi 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 It is comfortable to wear this earphone for a long time because it uses semi in-ear design. Featured with active noise reduction and 360 degree sound pick-up, this earphone can bring you clear recording experience. It is made of high-quality metal, ABS, TPE and silicone material. The length of this product is 120cm. The high-sensitivity microphone can bring you HiFi and stereo surround sound effect as well as HD-compatible calling experience. With the adoption of universal 3.5mm interface, the earphone is suitable for many types of audio devices.