MetroBand
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Get the highlights.
Tap a tempo, set a BPM, or adjust pulse intensity with 3 tactile buttons.
Clear, adjustable haptic pulses provide silent tempo guidance.
A breathable Cool-Fit Sleeve adds comfort during extended practice and performance.
A flexible thermopolymer unibody supports a lightweight, low-profile design.
Secure, comfortable magnetic fit with adjustable Back Bands.
Power up with USB-C fast charging
Our Design
What the future looks like.
The all-new MetroBand is exceptionally thin and light. At just 0.75 cm thin and 79 grams, it's our most refined design yet.
MagLock
MetroBand snaps into one continuous loop, unlocking entirely new ways to take it with you.
Explore the 3 core technologies.
Flex 1
A custom flexible circuit integrates the control, charging, and haptic systems.
Crystal Core
A dedicated quartz crystal synchronizes every operation with precision.
Pulse Engine
An encapsulated haptic motor produces clear tactile pulses.
Charge less. Live more.
MetroBand
MetroBand is not currently available for direct online purchase.
What's in the Box
Battery life, charging speed, weight, dimensions, fit, comfort, haptic intensity, and performance may vary based on usage, settings, configuration, environment, manufacturing tolerances, and other factors. Testing was conducted under controlled conditions. Actual results may vary. Product images and visuals are for illustrative purposes only. Product design, materials, colors, packaging, software, features, and specifications may change without notice. Delivery windows are estimates only and are not guaranteed. MetroBand is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Compatibility with third-party products, services, and platforms may vary. AirPods, TikTok, Instagram, YouTube, and all related trademarks are the property of their respective owners. Institution names and logos are trademarks of their respective owners. References to institutions indicate individual MetroBand users associated with those institutions and do not imply endorsement, sponsorship, partnership, or affiliation. Battery-life estimates are based on controlled testing at defined settings. Actual performance varies with BPM, haptic intensity, battery condition, and environment. © 2026 Walnut. All rights reserved.