The Outdoor Technology Wired Chips is the perfect way for you to crank your own tunes on the mountain. The Wired Chips fits into most any helmet that is audio compatible, especially brands like Giro, Smith, Bern and others. The 40mm drivers put out a fantastic sound, and the built in microphone will allow you to answer calls, adjust the volume, or skip a tune while you have your gloves on. What good is a day on the slopes without Night Ranger turned all the way up? In-Line Mic, Water Resistant, Single Button Control, Compatible with Most Helmets, Tested to Work Perfectly at -20C, Easy to Install, GTIN: 0818389011285, Model Number: OT0042, Product ID: 410246, Model Year: 2020, Category: Audio Kits, Race: No, Warranty: One Year