A hand-built tungsten ring with 7 LEDs and 20 light modes. Charges on a tiny magnetic dock. Switches modes with a magnet.
Pass a magnet over the band and it jumps to the next pattern. Try it here: tap the magnet to cycle through all 20.
The ring remembers your last mode, so it lights up the same way the next time you step outside.
This is not a party-favor ring. Every one is soldered by hand onto a solid tungsten band.
Snap the ring onto its small magnetic dock to charge, the same way you charge a smartwatch. No ports, no cables to plug into the ring.
Sealed electronics. Rain, sweat, beer, pool: all fine.
One of the hardest metals used in jewelry. It keeps its polish and shrugs off scratches.
Red, amber, green, cyan and blue diodes with flashing, breathing, chase and strobe patterns.
No buttons to wear out. Touch a magnet to the band to change modes.
Each ring is custom soldered and assembled by one maker, then tested before it ships.
“Everyone in the pit asked me where I got it.”
Precision hand-crafted by one man in Ukraine. Every board is soldered, sealed and tested by the same pair of hands before it ships.
Tap the phone for sound.




Every ring is built one at a time by hand: the board, the diodes, the battery, all soldered and sealed into the tungsten band, then powered on and checked before it leaves the bench.
That is why it takes about a week to make yours. You are not buying something off a shelf.
Pick your size and check out. You get a confirmation right away.
It goes on the bench, gets soldered, sealed and tested in your size.
Shipped with tracking the day it comes off the bench. Most orders land inside two weeks of ordering.
Every ring is built to order in your exact size, so get it right before you check out. It takes two minutes and you only need a piece of string or paper.
| US size | Inside diameter | Circumference | Circumference |
|---|---|---|---|
| 6 | 16.5 mm | 51.9 mm | 2.04 in |
| 7 | 17.3 mm | 54.4 mm | 2.14 in |
| 8 | 18.2 mm | 57.0 mm | 2.24 in |
| 9 | 19.0 mm | 59.5 mm | 2.34 in |
| 10 | 19.8 mm | 62.1 mm | 2.44 in |
| 11 | 20.6 mm | 64.6 mm | 2.54 in |
| 12 | 21.4 mm | 67.2 mm | 2.65 in |
| 13 | 22.2 mm | 69.7 mm | 2.74 in |
Concerts get wild. Add the Ring Protection Plan at checkout and get 12 months of replacement coverage if your ring is lost, stolen or accidentally damaged. A replacement is custom built to order, so it follows the same build time as a new ring.
Each ring is built by hand to your size after you order. Because of that, we do not offer refunds or returns, so please double-check your size with the guide above.
Your ring ships from Ukraine. We email your shipping and tracking information as soon as it leaves the workshop. Orders currently ship within the United States.
About 1 week to build, and it should arrive within 2 weeks of ordering.
Set it on the included magnetic dock. It snaps into place and charges with no ports or cables on the ring itself. A full charge lasts 6 to 18 hours depending on which light mode you run.
No. Any small magnet works, including a fridge magnet or the one in a phone case.
Yes. The electronics are sealed inside the band.
US sizes 6 through 13. Use the sizing guide above to measure your finger before ordering, since each ring is built to size.
No. Every ring is custom built by hand for you, so all sales are final. That is why we ask you to double-check your size first. You can add the Ring Protection Plan at checkout for replacement coverage against loss, theft or accidental damage.
Your shipping and tracking details are emailed to you when your ring ships from the workshop in Ukraine. Orders currently ship within the United States.
Because it is made by hand after you order. Build time is about a week and delivery is inside two weeks for most orders.