Hyperice X Shoulder Contrast Therapy System Hot. Cold. Incredible. Advanced hot and cold therapy comes out of elite locker rooms and into your hands for the first time. Hyperice X Shoulder gives you contrast therapy treatment on demand, holding at a consistent temperature for as long as you need it, or automatically switching between hot and cold on a set program, all nearly instantly and magically without wires. Recover faster so you can get right back at it with the hottest (and coolest) piece of recovery tech yet. Advanced contrast therapy - Hyperice X Shoulder has an adaptive fit that moves with you freely. Enjoy fully automated, electric contrast therapy at home or on-the-go, with no prep, no ice, and no cords. Tackle your pain and inflammation with the power of cold therapy, turn up the heat to reduce tension and aches or select contrast therapy for a rotating cycle. Set it and forget it. Unlike traditional icing and heating pads, Hyperice X Shoulder provides long-lasting, sustained relief without any change in temperature. Specifications Weight: 2 lbs Size: 12.5 x 10 x 1.5 in. Battery Life: 1.5 hours Temperature: Switch between hot and cold therapy within 60 seconds TSA approved: Approved by TSA for carry-on Bluetooth: Control via the Hyperice App with connection What's Included: Hyperice X Shoulder & AC cable + 9V charger What's Included Hyperice X Shoulder - The actual device AC cable + 9V charger - To charge your device