This document describes the features and characteristics of the Nokia Mini Speakers MD-4. These compact stereo speakers are designed for Nokia phones or audio devices. The speakers have a 3.5mm stereo audio plug and offer high-quality audio experience.
This guide explains how to install the four AAA batteries, connect the speakers to a compatible Nokia phone or audio device via the 3.5‑mm stereo plug, and operate the speakers in folded or unfolded positions. It also describes how to turn the speakers on and off, adjust volume, and carry them in the supplied pouch.
The manual includes safety and maintenance advice, such as keeping the speakers dry, avoiding extreme temperatures, and not exposing them to dust, chemicals, or impact. A Declaration of Conformity confirming compliance with EU directives is also provided.
| Power source | Four AAA batteries (alkaline recommended) |
|---|---|
| Audio connector | 3.5‑mm stereo audio plug |
| Maximum unfolding angle | Approximately 180° |
| Indicator light | Green when powered on |
Slide the battery cover outward, place four AAA batteries as shown, then slide the cover back to close it.
Slide the power switch inside the unfolded speaker toward the hinged end to turn on (green light appears) and slide it the opposite way or fold the speakers to turn off.