LEDA Smart Ring

LEDA Smart Ring by Metagem is a stylish accessory with beauty in simplicity.  It is also an intelligent wearable device with alert and notification functions. Using the MGEM app, you can customize the notification color of calls or app messages. If your phone is in places such as your pocket,...
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Metagem Smart Ring

Keep your loved ones connected


Determines and shares location in seconds.

When the ring is tapped 3 times the App sends out a SMS help message.

Discreet use, touch button.

The ring IS the button, triggering a help message sent to your guardian.

LED coded alerts, filter out distractions.

The ring lights up in various colors notifying you of important messages.


Stylish Simplicity

LEDA Smart Ring is a chic invention of jewelry meeting technology, the discreet cocktail ring design means only you can tell that it’s actually wearable tech. There are 2 choices so you can pick one that suits for your style.

Artistic Details

Our pursuit of maximizing wearing comfort blends with delicate design and artistic details.

Trigger Help Messages

Under alert mode, if tapped 3 times consecutively, LEDA ring will send out the emergency message. If the alert mode is deactivated, you phone will not react even you tap the ring.

Filter Notifications

Get the alerts you want from your favorite apps and most important contacts. MGEM syncs with a variety apps on iOS and Android, but only the apps installed on your phone will show up in the MGEM app.

Customize Light Colors

In the MGEM app, you can customize the light color among 6 choices. When the ring shines, you can immediately identify the message type based on the color.

Magnetic Wireless Charger

Just put your ring into charging case and orange light flashes. Simply awesome.


With IPX7 waterproof, LEDA ring can still work if underwater for 30 minutes.

Nothing Extraneous

To create a high-performance system based on the fashion style, LEDA ring was designed from the inside out. So you can enjoy using it.


  • Gem Material
  • Ultra-high-temperature ceramics
  • Ring Material
  • Gold plated 304 stainless steel
  • Color
  • White gem with rose gold plated ring
    Pink gem with white gold plated ring
  • Connection
  • Bluetooth 4.0
  • Waterproof
  • IPX7
  • Working Temperature
  • -10℃~50℃
  • Standby time
  • 2 days
  • Mobile support
  • IOS 7.0+, Android 5.0+
  • Size
  • 5-9(US)
Free Worldwide Delivery
30 Day Money Back Guarantee
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