Description

Description

Overview

Party like it’s 2077.

The Cyberpunk ECHO Earring PM-01 is a sound-reactive wearable built on a real circuit board, featuring a mini LCD display that animates live waveforms based on music, voice, or ambient sound.

This isn’t just jewelry—it’s a functional piece of tech you wear.


Why It Stands Out

Sound-Reactive Display
The LCD screen responds in real time to music, voice, or your environment.

Multiple Animation Modes
Switch between waveform styles to match your vibe or the energy around you.

True Cyberpunk Design
Thunderbolt-shaped exposed PCB with a raw, futuristic look—straight out of a sci-fi film.

Ultra Lightweight
At just 4g, you’ll forget you’re even wearing it.


Features

  • Live music rhythm waveform display
  • Multiple visual effect modes
  • 0.91” LCD screen
  • USB-C rechargeable battery
  • Removable battery design
  • Up to ~4 hours runtime (50% brightness)

Built for Real Use

  • Responds to music, voice, and ambient sound
  • Ideal for events, nightlife, festivals, and city wear
  • Designed to turn heads and start conversations

Bonus Included

You’re not just getting the earring:

  • PCB circuit board pin
  • Matching necklace pendant

Both included as a bonus.


What You Get

  • 1x ECHO Earring (Left Side Only)
  • PCB Pin (Gift)
  • PCB Pendant Necklace (Gift)
  • USB-C Charging Cable
  • Instruction Manual (English translation included)
  • Aluminum Hard Case

Specifications

Feature Details
Model ECHO PM-01
Designer BRAVVO
Display 0.91” LCD
Material Alloy, Silver/Gold Plating, FR4 PCB
Battery 3.6V LIR2032 (Rechargeable, Removable)
Charging USB Type-C
Runtime ~4 Hours
Power Draw 10mA
Size 24 × 60 × 8 mm
Weight 4g

Important (Read Before Buying)

  • Handcrafted / Made-to-order → Ships ~20 days after order confirmation
  • Single earring (left side only)
  • Handle carefully—this is electronics, not basic jewelry
  • Battery is removable and rechargeable

Who This Is For

  • You want something no one else is wearing
  • You’re into cyberpunk / futuristic fashion
  • You go to events where standing out matters

Who Should Skip It

  • You want something subtle or traditional
  • You don’t want to deal with charging a wearable
  • You’re rough with small electronics

Bottom Line

This is what happens when fashion meets functional electronics.

It reacts. It glows. It gets noticed.

If you’re trying to blend in—skip it.
If you want people asking where you got it—this is it.