The Outdoor Tech Chips 3.0 Bluetooth® Snow Helmet Speakers offer premium sound and glove friendly controls so you can further enjoy the mountain. These speakers connect to your phone through Bluetooth® technology, giving you the freedom to keep your phone in your pocket while still being able to take calls, or simply listen to music without having to take off your gloves. They have an upgraded battery and a new low-energy Bluetooth® v5.2, giving you up to 13 hours of audio in a single charge. In addition, this updated version of the Chips, features a patented button control system which is an intuitive interface to control your music, allowing you to volume up and down, track forward and backward, play and pause, answer or end calls, as well as activate Siri or Google Assistant. Enjoy your next trip to the mountain like never before with the Outdoor Tech Chips 3.0 Bluetooth® Snow Helmet Speakers!