Six Chambers Air Compression Massage System Whole Body Massager Compression Pump Recovery Boots Arm Waist Sleeve Muscle Relax Features: - Helps Relieve Knee Problems, Legs and Feet Swelling, Water Retention, Cramps and Soreness. - Improves Blood Circulation and Promotes Proper Function of the Lymphatic System. - Releases Nerve Compression and Tension. / Helps Reduce Venous Insufficiency and Varicose Veins. - Perfect After a Workout or Training for Athletes Sports Recovery; Fast Recovery for All Athletes. - No Side effects. Device parameters 1)Pressure range: The range of pressure is 30 mmHg (3.99 kPa) - 260 mmHg (34.66 kPa) adjustable. Step 5 mmHg (0.666 kPa) 2)Overvoltage protection: The maximum working pressure should not exceed 10% of the maximum pressure in 20S. 3) Time: Timing adjustment in the range of 10 to 90 minutes. Step for 1 minute 4) Working noise: Normal working noise60dB(A) 5) Product input power: 29.7W 6)Power supply conditions: a.c.100-240V,50-60Hz output d.c.12.6V/4A 7) Functional switch: The device has a stop function switch, which can stop the treatment procedure at any time. 8)Product Output Channel Mode: Six Output Channels and Four Pressure Modes, See this manual for details. 9) The function of cavity closure: Any cavity can be set to open or close. 10) Normal working conditionsAmbient temperature: 540; relative humidity: 85%; atmospheric pressure: 80kPa106kPa. 11)Net weight of product mainframe1.35kg 12) Instrument size (length * width * height): 210mm*130mm*86mm 13) Product packaging size (length * width * height)37.5cm*31.5cm*22cm Installation and usage instructions: This equipment should be instructed by a professional. The operating procedures of the strict installation i nstructions are carried out. 1. Before installing or debugging the product, the user must check whether the appearance of the produc t is intact. The accessories are complete. If the accessories are missing, please contact us in time. 2. Take the compressor out of the box. It can be placed on the table or on the ground according to the situ ation. Keep it dry and clean. Put the air bag on the corresponding limb. Tighten the zipper. Then connect with the compressor. Turn on the power to use 3. Output switch: used to open or close the air pressure output 4. Time setting button: Rotate button, used to set the output working time. The setting range is 0-30 minut es. 5. Air pressure adjustment button: rotary button. Used to adjust the output pressure. The pressure range i s 20-250mmhg