A complete cold compression therapy machine (that’s compact enough to fit in a carrying case). The durable and multi-layered outer shell can be used at home or transported anywhere. Features of the portable cryotherapy machine include: The lithium battery can last over 3 hours on a single charge. That’s enough to get you through as many as 12 recovery sessions. Compression levels are customizable (20 mmHg to 150 mmHg), providing maximum compression therapy for muscle recovery Cryo and Compression modalities can be used together or independently Lymphatic Draining and Constant Pressure modes. You can use all of them or select individual chambers for compression A water-circulating pump offers options for both cold and/or hot therapy if the Heater Device is also purchased Single or Dual Limb capability for air, up to two users for water Water can be easily drained from the ice therapy machine