This Hands Free VOIP / Skype microphone is great for internet phone, conference calls, video games. Flexible cable enables you to position the mic to fit you needs. Fully compatible with: VoIP Skype / MSN / Yahoo / ICQ / AOL or internet calling. Microphone filters out background noise. High quality voice transmission. Small compact size is great for traveling. Plugs into standard 3.5mm audio jacks. Length: 5.75 inch. Suggested Applications: Computers with accessible 3.5mm speaker and microphone jacks / Great for laptops, MP3 players and DVD players with 3.5mm audio output.