headset microphone
1.High end quality
2.Good noise cancelling
3.Professional HI-FI headphone headset
4.Foldable headph
headset microphone
1.High end quality and best price
2.Good noise cancelling
3.Professional HI-FI headphone headset
4.Foldable headphone headset
Feature:
1. enjoy stereo music wirelessly |
2. portable foldable design, just 2cm thickness |
3. convinient USB charging |
4. remote wireless two-way on the internet |
5. Hi-fi, audiophile grade sound quality |
6. remote control to add further mobility |
7. high sensetive, multi-directional speaker for virtual surround sound |
8. supporting operating system: win2000/xp vista/windows 7 |
9. operation distance: around 15~20m without pbstruction |
Specification:
| voltage:3.7vdc (rechargeable lithium battery)electric current:50mAfrequency: 2.4 GHZFrequency response: 50-20000HZAudio output:600mVp-pdistortion:<1%S/N Ration:>50dB |
