PREMIUM WIRELESS TECHNOLOGY Shred the slopes listening to your favorite tunes in high definition sound with the Alta Bluetooth Audio system. Using 40mm Drivers and a premium Bluetooth 5.0 wireless chip set, the Alta wireless Bluetooth speakers deliver balanced dynamic sound with deep bass at any volume level. ALL DAY PLAYTIME The Alta is water, sweat and dust resistant with an IP45 resistance rating. They have been tested in extreme cold, -20 degrees Fahrenheit (-4 degrees Celsius). With 10 hours of playtime you can shred the gnar all day and never run out of juice for your tunes. Dimensions in inches - 2.2H x 1.8W x .5L LET'S GIVE YOU THE FULL TOUR... The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Alta bluetooth helmet headphones are audio pucks designed to drop right into your helmet ear flaps. Listen to music, take calls, send texts without needing to pull out your phone or take off your gloves. Compatible with Siri and Google assistant, Bluetooth-enabled pairing, and much more. ADDITIONAL FEATURES AUDIO READY HELMET COMPATIBLE Altas work with all audio-ready snow helmets. They make it easy to listen to music and make hands-free calls on the slopes. COMPACT DESIGN Small and easy to install, once they're secure inside your helmet, the only thing reminding you that they're there is their awesome sound. BUILT IN HANDS FREE MIC Simply press the right button twice to activate Siri or Google Voice to make a call or change your playlist using the built in microphone. DURABLE DESIGN Built to last. Alta headphones use premium quality materials, electronics and construction. Meticulously tested to ensure they perform every time. WILDHORN KNOWS SNOW Designed in Utah by skiers and snowboarders that wanted a hassle free premium audio experience. You will never have to remove your phone from whichever coat pocket it's hiding in again. The Alta features 3 over-sized buttons (one on the Right and two on the left) so you can easily control almost every function of your phone without removing your helmet or gloves. Control the volume, change tracks, activate Siri or Google Voice, make calls, pause music and more. Patented design USD892764S1.