Compared With Other Electronic And Physical Beating Or Instruments, The Pneumatic Massage Is More Comfortable The Massage Speed Is Similar With The Heart Rate, And Therefore The User Will Feel More Relaxed Air Pressure Massage Avoids The Risks Of Electric Shock And Burming Deflate By Pulling Out The Plug Pressure Adjustment Knob Can Easily Control The Pressure Compact Structure, Low Noise And Small Vibration Portable And Compact Design, Space Saving, And Energy Saving.