Multimedia Headset Stereo headphones with Microphone perfect for hands-free communication 
- Comfortable headset with adjustable headband and speakers with 27mm diameter 
- Built-in 2 x 3.5mm Speaker plug for connection
- Speaker Sensitivity 101db ± 4db and Frequency 100 to 15000 Hz
- Mic Sensitivity 62db ± 3db and Frequency 50 to 16000 Hz
- Impedance 32 ohms
- Cord length 1.8m
- Ideal for internet phone calls, video conferencing, or any sort of chatting