KAATSU B2 Arms
Low upfront cost with flexible and easy monthly payments through Shop Pay.
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Product Description
The KAATSU B2 is a lightweight, tubeless, Bluetooth-enabled system that brings professional-grade blood flow optimization to your daily routine. Controlled entirely from your smartphone with the free KAATSU Connect app, the B2 delivers proven KAATSU modes safely, anytime and anywhere—without bulky equipment. Backed by decades of clinical research, it enhances circulation, boosts performance, supports faster recovery, and helps prevent muscle loss during rehabilitation. You can even securely share your data with coaches, physicians, or family for personalized support.
What’s Included:
- KAATSU B2 controller units and AirBands
- Quick Start Guide
- Charger with USB-C cable
- Free KAATSU Connect smartphone app for iOS or Android
- Free access to the KAATSU 101 online educational course.
Order Policy
By completing your purchase, you confirm that you have measured your AirBand size and agree to cover all shipping costs for size exchanges, which are only possible with unused AirBands.
Orders are typically processed within 1–2 business days. International customers are responsible for taxes and duties (not calculated at checkout).
Customer is responsible for credit card processing fees for cancelled orders.
Warranty & Returns
Learn more about our Warranty & Returns Policy.
FAQs
How is the KAATSU B2 different from other KAATSU products?
The B2 is fully Bluetooth-enabled and tubeless, meaning there are no connector tubes. It is controlled entirely via your smartphone using the KAATSU Connect app for iOS or Android. Check out the Product Comparison page for more details.
Can I use the KAATSU B2 in water or a sauna?
No. The KAATSU B2 controller units are not waterproof and should not be used in pools, saunas, or any wet environment. Always keep the device dry to ensure proper function and safety.
How do I know what size AirBands to order
You can view instructions on how to measure yourself on our AirBands page.
What data is collected by the KAATSU Connect app?
The app records your KAATSU session data such as date and time, duration, mode, and pressure settings. You can choose to share this information with healthcare professionals, coaches, or family members, but your data remains private unless you decide to share it.
