Per earring: 24 mm diameter · 6 mm thick.
2.5 g without a battery · 5.5 g with a battery.
With a battery fitted, about the diameter and weight of a U.S. quarter. Illustration shows relative size.
Noctra 90
Sound-Reactive LED Earrings
Model NE-90S
A ring of light that responds to your world, made for a different kind of evening.
$59 USD / pair
One pair · Two earrings
- 90 individually controlled LEDs
- Six light modes
- Replaceable CR2032 coin-cell power
Your bag holds up to 10 pairs. Remove a pair to add another.
For the United States. PayPal checkout is coming soon; payments are not enabled yet.
See the light patternsSmall, by design
The circuitry is part of the character. A single ring of LEDs surrounds a visible circuit board, suspended from a simple earring hook.
Press the small button to change patterns. Replace the CR2032 coin cell when needed, following the polarity marks.
- Model
- NE-90S
- Diameter
- 24 mm per earring
- Thickness
- 6 mm per earring
- Weight without battery
- 2.5 g per earring
- Weight with battery
- 5.5 g per earring
- Light
- 90 individually controlled LEDs
- LED colors
- Blue · Orange · Green · Red
- Light modes
- 6 flashing modes
- Sound response
- Built-in microphone
- Power
- Replaceable CR2032 coin cell
- Your pair
- Two Noctra 90 earrings · US$59
Put on a little light.
Let the evening unfold.
Six ways to glow
One ring. Six light modes.
Find the one that feels like you.
Solo Mate
- Music response
- Music-reactive
- Current per earring
- 9 mA
Random Life
- Music response
- Not music-reactive
- Current per earring
- 2 mA
Samsara
- Music response
- Not music-reactive
- Current per earring
- 8.4 mA
Fortune
- Music response
- Music-reactive
- Current per earring
- 8.5 mA with music4 mA without music
Crossed
- Music response
- Music-reactive
- Current per earring
- 9 mA
Candle Flame
- Music response
- Music-reactive
- Current per earring
- 9 mA
Press the earring’s button to change the mode. All current figures are per earring. Mode images are coming soon.
Good to know
A few details before you
make it yours.
How does sound response work?
Noctra 90 uses a built-in microphone, and sound response depends on the mode. Solo Mate, Fortune, Crossed, Candle Flame react to music. Random Life and Samsara do not react to music. Use the small button to choose between the six light modes.
Which light modes can I choose?
Choose from Solo Mate, Random Life, Samsara, Fortune, Crossed, Candle Flame. Press the earring’s button to change the mode.
What battery does Noctra 90 use?
Noctra 90 uses a replaceable CR2032 coin cell. Follow the battery polarity marks when inserting a replacement. Use the specified CR2032 cell rather than a higher-voltage rechargeable substitute.
How long will the battery last?
Over 10 hours with our original batteries. Battery quality affects runtime. Runtime with batteries purchased from other suppliers is not guaranteed.
Is the price for one or two earrings?
The US$59 price is for one pair: two Noctra 90 earrings.
Can I pay with PayPal?
PayPal checkout is planned. You can explore the product and build your bag here, but payments are not enabled yet. U.S. delivery details will be confirmed before checkout opens.