Hi,my dear customer, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. Please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please feel free to contact me. We provide world-class customer service and try our best to safeguard your consumption rights, so that you can have no worries about your purchase. I wish you can buy the most cost-effective goods you like. Headphone Music Mp3 Retro Feelings Portable Wired Headphones Sports Fashion Feelings Features: Simple) design - good quality, good craftsmanship, and very exquisite earphones. Noise reduction - Skin friendly sponge earplugs, with a soft, comfortable and breathable fit, can reduce noise. Humanized design - Adjustable) retractable headband that can rotate the earbuds 90 °, allowing you to fully enjoy music. Comfortable to wear - Ultra light earphones will not cause fatigue or pain prolonged wear, making them comfortable to wear. Compatibility) - Suitable for all 3.5mm audio interface devices, computers, phones, desktops, and other devices. Product Description: Product Name: Wired Earphones Quantity: 1pc. Color:(Black,Blue,Orange,Silver) Plug type: 3.5mm Horn diameter: 30mm Frequency response: 20Hz Horn impedance: 16 Ω Sensitivity: 103dB Cable length: 1.2 meters Earmuff material: ABS Cable material: PVC Product size:16x12x4cm(6.3x4.7x1.6in) Product weight:100g/0.22lb. Package Contents: 1x Earphones Features: Simple) design - good quality, good craftsmanship, and very exquisite earphones. Noise reduction - Skin friendly sponge earplugs, with a soft, comfortable and breathable fit, can reduce noise. Humanized design - Adjustable) retractable headband that can rotate the earbuds 90 °, allowing you to fully enjoy music. Comfortable to wear - Ultra light earphones will not cause fatigue or pain prolonged wear, making them comfortable to wear.