Sell New Upgrade 4D Bass Speakers Earphones Wired Headset HiFi Stereo Headphones with Microphone best price

🌟New upgraded 4D bass wired headphones🌟 🎁Free headphone storage box🎁 👉👉Highly Recommended! !! !! Feature: 🌟Exclusive patent, quality optimization of metal composite diaphragm. 🌟Ergonomic design, nipple-grade silicone earmuffs. 🌟Before, the tail pipe connection adopts the bevel design, which is comfortable and easy to wear. 🌟Single crystal copper core wire, no current noise 🌟Sound quality, enjoy life. 🌟The perfect gift for yourself or a friend 🌟Type: Piston In-Ear Headphones Specification: Product Name: 4D Dual speaker Earphone Color: black, blue, white Compatible devices: Compatible with all devices that support 3.5mm interfaces Parameter: 1. Material: PC Mini dual drive 2. Weight: 12g 3. Speaker: 8 mm speaker mini dual drive 4. Speaker power: rated input power: 3mW, maximum input power: 5mW 5. Impedance: 32Ω ± 15% 6. Speaker sensitivity: 106±3dB (at 1KW 1mW) 7. Speaker frequency response: 20-20K Hz 8. Microphone sensitivity: -42dB ± 3dB1kHz, 3V 0dB = 1V / pa 9. Working temperature: -10 degrees Celsius - + -40 degrees Celsius Function: play / pause, answer / off, noise reduction, microphone Line length: 1.2m Package: 1 *Headphone 2 * Ear cap 【Keyword】 #headset#earphones#earphone#headphones#headphone#earbuds#earphonebass#earphonesbass#bass#mic#microphone#wiredearphones#iphoneearphone#musicearphone#samsungearphone#headsetearphones#headsetwithmic#xiaomiearphones