TABLE OF CONTENTS
- 1. Introduction
- 2. Package Contains
- 3. Quick Guide
- 4. Functions of Buttons
- 5. Description of Slots
- 6. Description of Indicator Light
- 7. Specifications
- 8. Support
1. Introduction
Microblast is a 60W, 2.1-channel wireless party speaker with a dedicated subwoofer, Bass Boost technology, dynamic RGB lighting, and multi-port connectivity via Bluetooth, TF card, USB, and AUX.
2. Package Contains
- Microblast Speaker — 1
- Charging Cable — 1
- User Manual — 1
- Belt — 1
3. Quick Guide
- Long-press the Power button for 2 seconds — the indicator light turns blue and flashes.
- Bluetooth pairing: open Bluetooth on your device, search for "Microblast," and tap to pair. You'll hear a prompt once paired, and can then play music.
4. Functions of Buttons
| Button | Function |
|---|---|
| Power (⏻) | Long press (2s): power on/off |
| Mode | Short press: cycle between BT / USB / TF card / audio mode |
| Volume+ ("+") | Short press: increase volume · Long press (2s): switch to next song |
| Play/Pause (▷) | Short press: play/pause music · During a call: short press to answer/hang up |
| Volume− ("–") | Short press: decrease volume · Long press (2s): switch to previous song |
| EQ Mode (B) | Short press: cycle through different EQ presets |
| Lighting (✳) | Short press: turn light on/off and cycle through light shows |
5. Description of Slots
| Slot | Function |
|---|---|
| TF Mode | Insert a TF card to automatically switch to TF mode, or short-press the power button to change mode |
| USB Mode | Insert a USB disk to automatically switch to USB mode, or short-press the power button to change mode |
| DC 5V | Charging port |
| AUX Mode | Plug in an AUX cable to switch to music mode, or short-press the power button to change mode |
| AUDIO | Output port — use an AUX cable to connect Microblast's audio to another device |
6. Description of Indicator Light
| Status | LED Indication |
|---|---|
| Full charged | Red light goes off |
| Charged (in progress) | Red light flash |
| Pairing mode | Blue light flash |
| Work mode | Blue light breathing |
7. Specifications
| Specification | Details |
|---|---|
| Model | Microblast |
| Product Code | POR 2393 |
| Colour | Black |
| Speaker | 75mm full frequency x1 + 52mm high frequency |
| Input | DC 5V, 2A |
| Bluetooth Version | 5.3 |
| Supported Profiles | A2DP, AVRCP |
| Frequency Protocol | 2402–2480MHz |
| Rated Power | 30W + 15W x 2 (2.1 channel, 60W total) |
| Response Frequency | 40–20kHz |
| Signal-to-Noise Ratio | 85dB |
| Battery | 7.4V, 2000mAh |
| Size | 260 x 110 x 120mm |
| Net Weight | 1628g |
| Playtime | Up to 5 hours |
| Warranty | 12 months |
8. Support
If the issue persists after performing all troubleshooting steps, please raise a support request.
Our support team will assist you further.
Support
- Visit: www.portronics.com
- Support Portal: support.portronics.com
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