Bluetooth and tubeless with improved control, connectivity, and customization.


The revolutionary Bluetooth-enabled KAATSU B2 model operates via your smartphone, without any connector tubes.

It is powered by an Android or iOS app and can be safely and conveniently utilized anywhere anytime.

You can also capture and share your usage data with your healthcare professionals, family, and friends.

The B2 can integrate with a Masimo MightySat® Finger Pulse Oximeter so you can capture and archive your pulse rate, respiratory rate, oxygen saturation (SpO2), and perfusion index data in real time.


  • Bluetooth enables you to share your usage data in real time on your B2 device, on your smartphone, and with the smartphone of friends and coaches.
  • The KAATSU Connect iOS and Android app is a free download from the Apple Store or the Google Play Store.
  • Light, portable, and simple to use without any connector tubes that allows total freedom of movement.
  • Works without an Internet connection when you are out of Internet range.
  • Proprietary algorithms based on 28 years of research and clinical testing.
  • Tested safely and effectively with military and civilian users with Cycle, Progressive, Constant, Preset, Custom pressures.
  • Single-limb applications for amputees, paraplegics, injured, and disabled users.
  • Share data with your physician, therapist, coach, teammates, family, and friends.


  • Increases vascular elasticity and circulation.
  • Naturally produces a robust hormonal and metabolite response.
  • Improves muscle tone, stamina and balance.
  • Eliminates or minimizes muscle atrophy during rehabilitation.
  • Wearable units without connector tubes can be conveniently used anywhere anytime.
  • Unlike other BFR equipment, KAATSU does not occlude arterial blood flow which significantly increases its safety profile.


  • Military personnel including special forces.
  • Physicians including orthopedic surgeons and podiatrists.
  • Physical and occupational therapists, and chiropractors.
  • Olympic, professional, collegiate, high school, club sports athletes.
  • Amputees, quadriplegics, and paraplegics.
  • Individuals with cerebral palsy, MS, carpal tunnel syndrome, and plantar fasciitis.


Includes B2 controllers as well as a pair of arm and/or a pair of leg AirBands.

Quad Model

Dual Model