Get great stereo sound with the Giro Wired Chips Audio system which has sound powered by Outdoor Tech. You can easily install this system into your ski or snowboard helmet. It also features stereo quality drop-in speakers with 40mm power drivers. Long lasting performance up to -20 Degrees. Glove Friendly Controls, 40mm Drivers, Water Resistant, , Warranty: One Year, Race: No, Category: Audio Kits, Model Year: 2020, Product ID: 397328, Model Number: 8035422, GTIN: 0768686654039