【Indications】 This cold cryotherapy machine provides natural pain relief for post-major knee surgery (eases pain/swelling, avoids painkiller dependence).Post-operative knee pain, ACL injuries, swelling, sprains, other injuries. Ice Machine for Knee has adjustable cold levels, an on/off cycle timer (safe for sleeping), low noise, leak-proof TPU material, 12.7Qt large capacity (frozen bottles extend use), easy operation, and foldable design for storage. 【Directions】 Put ice and fill water to the fill line, Hook up the tube, put the pad on knee, Select time and flow, press the on button and enjoy the relief. No worries on having to refreeze anything or it being too cold, you can adjust to your comfort 【Natural Pain Reduce Method】: The cold therapy help to alleviate the pain and swelling that comes from a major knee surgery.Pain relievers may mess up your stomach, With thecryotherapy machine, you can avoid dependence on the painkiller 【On/Off Cycle Timer】: You can adjust the level of coldness(low, middle, high),the timer gives you control over how long the ice water circulates and the length of pauses between active circulation.You can sleep with it on and not worry about it being on too long 【Low Noise and Leak-proof】:The pump is relatively quiet, so it doesn’t disrupt sleep,allows you to sleep all night.and the inside and outside of the container are made of TPU waterproof material to prevent water leakage from dirtying your floor 【Large Capacity】:12.7 Quart Cooler,make sure the water covers the pump and it’s best to put frozen water bottles in the cooler, using the frozen bottled water lasts longer, more convenient and economical 【Easy to Use】:Put ice and fill water to the fill line,Hook up the tube, put the pad on knee,Select time and flow,press the on button and enjoy the relief. No worries on having to refreeze anything or it being too cold, you can adjust to your comfort 【Easy to Store】:Foldable design reduces the occupied space and is convenient for storage Has written warranty No Features Waterproof Net content statement 3 Product net content parent 3 Pound Product net content uom Pound Brand MQ