Built with a composite diaphragm moving coil design, these headphones offer high sensitivity and an amazing live feel, providing you with a high-fidelity stereo bass listening experience. Thanks to its ergonomic design, this headset fits naturally to its contours and is comfortable to wear, even when worn all day without pain. And it's smart in-line, with no latency and stable transmission. It is constructed of metal material. The length of this product is 120cm. This wired headset is suitable for phone and computer. Item Name: Wired Headset Material: Metal Sensitivity: 98 More or Less 2dB Impedance: 16Ω Unit Size: 10mm Frequency Response: 20-20Khz Cable Length: 1.2 Meters Plug: 3.5mm Wearing Style: In-Ear Playback Control: Button Control Active Noise Cancellation: Support Features: Stereo Surround, HD-compatible Calling, Heavy Bass 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 Headset