Milwaukee Tool & Equipment 3G-OTH-553421 — Technical Specifications
The MILWAUKEE TOOL & EQUIPMENT 2191-21 Electronic Earplugs for Communication are Bluetooth listen-only earbuds with a 22 dB/25 dB NRR rating, powered by REDLITHIUM USB. These black cylinder-shaped earplugs are designed for hearing protection and wireless audio streaming in industrial environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Bluetooth, Listen, REDLITHIUM USB |
| Brand | MILWAUKEE TOOL & EQUIPMENT |
| Earplug Color | Black |
| Earplug Shape | Cylinder |
| Connection Type | Bluetooth |
| Intrinsically Safe | No |
| Manufacturer Part Number | 2191-21 |
| Two-Way Radio Communication Type - MERCH | Listen Only |