QKZ DM10 Zinc Alloy HiFi Earphone In Ear Earphones Sports Headphone

Impedance: 16O±15%
Speaker: 12mm NdFeB
Input power: 3mW
Material: Metal CNC Zinc alloy
Maximum Input Power: 5mW5
Sensitivity: 100±3dB (at 1KHz 1mW)
Speaker Power: Rated input power: 3mW
Speaker Frequency Response: 20-20K Hz
Operation Temperature: -10 Celsius — +40 Celsius