CVJ-CSN In-Ear Dual Magnetic Circuit Dynamic HIFI Wired Earphone, Style:With Mic(Black)

1. Cable length: 1.25m2. Product weight: 29g+/-33. Speaker: New 10mm dual magnetic moving coil + 2 medium and high frequency moving iron combinations + 2 high frequency moving iron combinations + 1 high frequency moving iron4. Impedance: 22 ohms5. Average sensitivity: 108+3db6. Frequency response range: 7-40000Hz7. Plug Type: 3.5mm Gold Plated8. Secure and comfortable fit around the ear, ergonomic in-ear design9. 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