Cosonic CD-650D Headphone
Brand: Cosonic
frequency:2400.0-2483.5MHz
Jack :3.5mm
Sencitivity: Mic. :-58 +- 3dB
Compatible with :Mobile Phone, PDA, Laptop, MP3/MP4/MP5, etc
Brand: Cosonic
frequency:2400.0-2483.5MHz
Jack :3.5mm
Sencitivity: Mic. :-58 +- 3dB
Compatible with :Mobile Phone, PDA, Laptop, MP3/MP4/MP5, etc