CVJ CSA In-Ear 3.5mm Wired Headset Noise Canceling HiFi Moving Iron Headphones, No Microphone - Black

• Double magnetic moving coil hybrid driver. The details were improved by around 30%
• Adjust the double frequency division meticulously to give back affluent details
• Professional voice adjustment, three frequency, voice is balanced and attractive
• The cavity structure follows a human's 3D ear structure data design, in-ear in a scientific side and customized feeling towards your auricula
• 3.5mm silver plated plug can apply to computers, tablets, phones, MP3 players, etc.

Specifications:  

• Speaker: 10mm dual magnetic circuit moving coil + moving iron
• Sensitivity: 101dB/±3
• Frequency response: 7-40000Hz
• Plug type: 3.5mm silver plated plug
• Impedance: 22Ω
• Cords length: 1.25m/±5cm
• Plug type: 0.75mm
• Weight: 26g/±3
• Plug type: 3.5mm gold-plated
• Cable length: 1.25m