NEW RED LIGHT, HEATING, MASSAGE BELT
4.9(142 reviews)
Ships from the USALos Angeles, CA

Roll it out.Twice the contact.

  • Dual ball contact
  • 3 speed levels plus a pulsating mode
  • 1900 to 3900 RPM of vibration
  • TSA approved for carry on
Sale price $44
1

1 year warranty · 30 day returns · Ships in 3 to 5 business days

TANDEM SONICTANDEM SONIC top viewHolding TANDEM SONICTANDEM SONIC under the backTANDEM SONIC on the arm
  • 1 Year Warranty
  • Return up to 30 days after delivery
  • Free shipping on orders $150+
  1. OrderedToday
  2. ShippedNext business day
  3. Delivered5 business days after order
Ships from the USALos Angeles, CA
You're $106 away from free shippingFree at $150

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100+ Professional Athletes

James Cook, Bills Running Back
James Cook
Bills Running Back
2024 NFL Rush TD Co-Leader
Caleb Downs, 2026 Dallas Cowboys First Round Pick
Caleb Downs
2026 Dallas Cowboys First Round Pick
2026 NCAA National Champion
J.K. Dobbins, Denver Broncos Running Back
J.K. Dobbins
Denver Broncos Running Back
2024 Comeback POTY Finalist
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Jordan Bowers
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Nelson Agholor
Super Bowl LII Champion
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Jason Bucknor
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Shanyder Borgelin
Haiti National Soccer Team
Parris Campbell, Super Bowl LIX Champion
Parris Campbell
Super Bowl LIX Champion
Diogo Pacheco, San Antonio FC Forward
Diogo Pacheco
San Antonio FC Forward

Benefits of TANDEM SONIC

TANDEM SONIC

Best to roll out your back, legs, feet, neck. Anywhere that needs relief.

Core features

Built around your preferences

  • Dual ball contact

    Two rounded contact points with a channel between them.

  • 3 speed levels

    Three steady speeds let you change the feel of the vibration.

  • Pulsating mode

    Pulsating mode cycles intensity rather than holding it constant.

Make the session your own

Choose the contact position and vibration setting for your session. TANDEM SONIC combines dual ball contact with three steady speeds and a pulsating mode.

TANDEM SONIC
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Powered vibration or manual pressure?

TANDEM SONIC
TANDEM SONIC
PressurePowered vibration
SettingsThree speed levels and pulsating mode
PowerRechargeable battery
Foam roller or tennis ball
PressureManual pressure and rolling
SettingsNo powered vibration
PowerNo charging required

Get your TANDEM SONIC

Choose the contact position and vibration setting for your session. TANDEM SONIC combines dual ball contact with three steady speeds and a pulsating mode.

TANDEM SONIC

TANDEM SONIC

Sale price $44
1

1 year warranty · 30 day returns · Ships in 3 to 5 business days

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4.9

(142 reviews)

“Love it!! It's powerful and compact. I can sit at my desk and have it run on my lower back. Love the various speeds..”
Daniel S.Verified buyer · Sep 16, 2026
“Love these!!”
Smadar B.Verified buyer · May 21, 2026
“Awesome device”
Brent M.Verified buyer · Mar 3, 2026
“This is a Christmas gift so I cannot comment on how it works as it has not been used yet. Delivery was good.”
Kathryn F.Verified buyer · Dec 14, 2025
“Super effective and has become part of my routine.”
Mia S. · Nov 29, 2025
“I love the feeling of the massage!”
Garret W. · Nov 29, 2025
“Works amazing on tight areas, I use it every day”
Tiana B. · Nov 29, 2025
Why RECO exists

Our Story

Co-founder on crutches during ACL recovery

This Started With a Torn ACL and a Recovery Bill.

Co-founder Doron tore his ACL and found out fast: the recovery tools that actually work are priced for pro athletes and clinics, not for the person who actually needs them. In 2023, RECO was born to close that gap.

Three steady speeds offer different vibration levels. Pulsating mode cycles intensity instead of holding it constant.
Listed working time is 240 minutes and charging time is 240 minutes.
Lithium ion, 7.4V / 14.8Wh.
TANDEM SONIC with 3 speed levels and a pulsating mode, charger and user manual. Listed battery working time is 240 minutes.
Yes. TANDEM SONIC is TSA approved.
Orders ship in 3 to 5 business days with tracking sent to your email the moment your package leaves the warehouse.
Return up to 30 days after delivery. Every device carries a 1 year warranty.