Hyperice X 2 Knee Hotter. Colder. Smarter. Stronger. The Hyperice X 2 Knee is a fully electronic contrast therapy device that delivers deeper cold, more powerful heat, and built-in compression. Warm up faster, recover smarter, and come back stronger—no ice, no cords, and no hassle. Key Features Targeted contrast therapy: heat up to 121°F and cool down to 40°F with five precision levels Built-in compression: up to 160 mmHg for faster recovery and customized fit All-in-one control via OLED display Travel-ready and TSA friendly FSA/HSA approved Details & Specifications HeatLevel 1 – 105°FLevel 2 – 109°FLevel 3 – 113°FLevel 4 – 117°FLevel 5 – 121°F ColdLevel 1 – 60°FLevel 2 – 55°FLevel 3 – 50°FLevel 4 – 45°FLevel 5 – 40°F CompressionLevel 1 – 80 mmHgLevel 2 – 100 mmHgLevel 3 – 120 mmHgLevel 4 – 140 mmHgLevel 5 – 160 mmHg Weight2.5 lbs Battery1.5 hrs on max heat1 hr on max cold What’s Included Hyperice X 2 Knee device AC cable + 12V charger (2) Strap extenders Why Contrast Therapy? Cold: reduces swelling, soreness, and muscle damage Heat: increases circulation, flexibility, and tissue recovery Contrast: alternates between hot and cold to accelerate healing and improve range of motion