1. Hybrid technology, covering high and bass frequency sound field, restore sound details
2. Humanized pluggable design, can be upgraded to Bluetooth headset
3. Ergonomic design, comfortable to wear
4. Speaker: 2x 10mm magnetic moving coil + 2x moving-iron
5. Impedance: 22 ohms
6. Sensitivity: 108dB
7. Frequency response: 7-40000Hz
8. Plug type: 3.5mm gold plated
9. Pin type: 0.75mm 2Pin
10. Cable length: 1.25m
11. Weight: 25g

Packing list:
– Earphone x 1
– L/S Silicone ear cap x 1
– Storage bag x 1
– Manual x 1
– Cable tie x 1