The Giro TuneUps™ II (Encore only) offers incredible in-helmet stereo sound plus exclusive LINK™ technology from Skullcandy™.

Depending on the version of TuneUps II, the LINK™ allows you to EITHER:

• Plug-in your audio player and cell phone at the same time, so you can listen to music and stay in touch without having to fumble for your phone.
• Plug-in your two-way WalkAbout type radio and cell phone at the same time, so you can listen to your friends and stay in touch without having to fumble for your phone.

Tune-Ups™ II include:

• Replacement earpads
• Y-split audio cord and LINK™ console with in-line volume control and built-in microphone for hands-free phone use
• Multiple audio jacks for use with the most popular phones.(See Use of Giro Cell Phone Adapters for more detail on the cell phone adapters.)
• With the Audio Device version, you also get a travel case that holds 10 CD's OR your audio player.

Features:

• Speaker Dimensions - 40mm
• 32ohm NdFeB speaker, plus grill cover
• Frequency Response (in Hz): 20~20 KHz
• Sensitivity: 117 +/- 3dB at 1 KHz