Features: 1. Simple design - good quality, good craftsmanship, and very exquisite earphones. 2. Humanized design - adjustable telescopic metal head beam, allowing you to fully enjoy music. 3. Noise reduction - Skin friendly sponge earplugs, with a soft, comfortable and breathable fit, can reduce noise. 4. Comfortable to wear - Ultra light earphones will not cause fatigue or pain after prolonged wear, making them comfortable to wear. 5. Compatibility - Suitable for all 3.5mm audio interface devices, computers, mobile phones, PS game consoles, desktops, and other devices. Specifications: Product Name: Wired Earphones Plug type: 3.5MM Horn diameter: 30mm Frequency response: 20-100Hz Horn impedance: 16 Sensitivity: 103dB Cable length: 1.2 meters Earmuff material: ABS Cable material: PVC Product size: 15 * 12 * 3cm Product color: black/orange Packaging includes: 1 * Earphones Attention: Due to manual measurement, please allow an error of 0-3cm. Please make sure you don't mind before bidding!!! Due to the differences between different monitors, the images may not reflect the actual color of the item. Thank you.