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  • Electronics & Gadgets
  • Connected Devices
Mu Tag™: World's Smallest Loss Prevention Device (Single/Blue)
Mu Tag™: World's Smallest Loss Prevention Device (Single/Blue)
Mu Tag™: World's Smallest Loss Prevention Device (Single/Blue)
Mu Tag™: World's Smallest Loss Prevention Device (Single/Blue)
Mu Tag™: World's Smallest Loss Prevention Device (Single/Blue)

Mu Tag™: World's Smallest Loss Prevention Device (Single/Blue)

Sold Out$26.99$34.00
You save 20%
by InformU

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1-Pack/MulticolorSOLD OUT4-Pack/MulticolorSingle/BlackSOLD OUTSingle/RedSingle/OrangeSOLD OUTSingle/BlueSOLD OUT
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DescriptionImportant DetailsRelated Products

Kickstarter Funded! With a Handy App, These Bluetooth-Enabled Tags Attach to Your Important Items & Notify You Before You Can Even Lose Them


Are you distressed about tracking your belongings and leaving things behind? Mu Tag™ allows you to prevent items from being lost in the first place rather than tracking lost items when it’s too late. It's the smallest personal tracker ever made. Up to 1/4 of the competitor's size, the Mu tag easily attaches to your keychain, bags, and other items with a 3M adhesive, fob, or holder. Once attached to your essentials, download the Informu app and add the Mu Tags to your dashboard. You're all set! The app will notify you if you leave anything behind or found afterward through the built-in map! Mu Tag has a rechargeable battery built-in that lasts for 3 weeks on a 40-minute charge. Focus on protecting belongings instead of finding them after they're already gone.

Featured on BBC, HuffPost, Mashable, and Digital Trends!

Successfully Funded on Kickstarter

  • Small size & versatile accessories allow attachment to anything
  • Make your Mu Tag water-resistant & attach it to anything you want w/ the included Mu Fob
  • Use your Mu Tag on a flat surface w/ the Mu Holder - a thin plastic fixture with 3M adhesive on the back
  • Add more than a single Mu Tag in the Informu app's dashboard
  • Adjustable Bluetooth range for immediate notifications
  • Informu app sends a notification if an item is left behind
  • Can fully charge in 40 minutes & lasts for 3 weeks
"With my busy life, I tend to forget important stuff in a rush. Last time I almost forgot my passport at home before taking a flight. Thanks to Mu tag. It sent me an imminent notification, so I could grab my passport and catch the flight on time. It’s a lifesaver!" – Llydia D.



  • Color: blue
  • Finish: glassy, matte
  • Materials: ABS & PC plastic cases
  • Product dimensions: 1.38" x 0.59" x 0.18"
  • Rechargeable battery
  • Battery time: 3 weeks w/ 40-minute charge
  • No Bluetooth pairing process
  • Bluetooth 4.0 range: 150 ft, adjustable in-app
  • 3M adhesive
  • Water-resistant
  • App: Informu (iOS)
  • Android app coming soon! (beta now available on Google Play)
  • Manufacturer's 1-year warranty


  • iOS 11.0 or later
  • Android 4.4 or later


  • 1x Mu Tags (Blue)
  • 1x Mu Charger
  • 1x Mu Fob
  • 1x Mu Holder
  • 1x User Manual


  • Ships to US
  • Expected Delivery: Jul 26 - Aug 1


  • Returns accepted within 30 days of shipment for orders within the Contiguous US.
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