Speaker dia.:40mm , Sensitive:108DB , Impedance:32 OHM , Freq. response:20-20000HZ , Microphone: Rotary Mic , Cable Volume control , Cord length: 2.1m , Jack:3.5mm , Package: Blister+Paper card
- Sensitive : 108DB
- Impedance:32 OHM
- Freq. response:20-20000HZ
- Superbass Sound
- Microphone: Rotary Mic