CVJ-CSA Dual Magnetic Coil Iron Hybrid Drive HIFI In-ear Wired Earphone, Style:Without Mic(Black)

1. Cable length: 1.25m2. Product weight: 26g+/-53. Speaker: 10mm dual magnetic circuit moving coil + moving iron4. Impedance: 22 ohms5. Average sensitivity: 101+3db6. Frequency response range: 7-40000Hz7. Plug Type: 3.5mm Gold Plated8. Carefully adjust the dual-frequency sound quality technology to restore the rich details of the music9. Secure and comfortable fit around the ear, ergonomic in-ear design10. Suitable for sports, running, mobile phones, computers, games, etc.packing list:- Headphones x 1- Headphone cable x 1- Size Silicone Cover x 1- Storage bag x 1- Certificate x 1- Manual x 1- Warranty Card x 1- Winding Velcro x 1