Product details of QKZ DM10 Zinc Alloy HiFi Earphone In Ear Earphones:

- Impedance: 16Ω±15%

- Speaker: 12mm

- Input power: 3mW

- Material: Metal CNC Zinc alloy

- Maximum Input Power: 5mW

- Sensitivity: 100±3dB (at 1KHz 1mW)

- Speaker Power: Rated input power: 3mW

- Speaker Frequency Response: 20-20K Hz

- Operation Temperature: -10 Celsius to +40 Celsius

- If your phone has 3.5mm port then it will not support your device

- Cash on delivery Service available all over Bangladesh.