Model : Iball i378MV Headset

Features
Crystal clear sound
With extra bass
Can be used with PC, Laptop, DVD, Music System, FM Radio, MP3/MP4 Players etc.
Can be used for Audio & Video chatting

Headphone Driver Unit : 27 mm driver unit

Headphone Frequency Response : 20Hz~20,000Hz

Headphone Sensitivity : 105dB S.P.L at 1Khz

Headphone Impedance : 32 ohm

Microphone Driver Unit : 9.7 mm driver unit

Microphone Frequency Response : 30Hz~16,000Hz

Microphone Sensitivity : -58dB +/- 3dB

Output Power : Rated Power: 80mW, Maximum Power: 1000mW

Controls :  Volume control

Color : Black + Red

Cord Lengths : Approx 2 meters

Input/Output Plugs : 3.5mm stereo plugs

Warranty : One Year.