Wired headphone with mic and mouse all new condition with box.
Headphone Specifications : -

Speaker:27mm Dynamic typel

Impedance:32 ohms

Sensitivity: 101 dB 4dB

Frequency: 100-1500Hz

Max. Input power: 100mW

Microphone:condenser type

Polar Pattern: Omni-directional

Frequency:50~1600Hz

Weight:125g

Cord length: 4 feet (1.5)

Connector:3.5mm stereo plugX2

APPLICATIONS:

Internet Phone, Video Conferencing, Interactive Games, Speed Recogniton, Multimedia Appllication, and Language Laboratories.