TABLE OF CONTENTS
- 1. Introduction
- 2. Specifications
- 3. Ports (Back Panel)
- 4. Controls
- 5. Getting Started
- 6. Volume & Track Control
- 7. Charging
- 8. Support
1. Introduction
Thank you for choosing the Portronics Rumble. Rumble is a 25W party speaker with dual dynamic drivers, a wired karaoke mic, up to 5 hours of playtime, and Type-C fast charging — with Bluetooth, FM, TF card, AUX, and USB connectivity.
2. Specifications
| Specification | Details |
|---|---|
| Wireless Version | 5.3 |
| Distance | 10m |
| Playback Time | Up to 5 Hours |
| Output Power | 25W |
| Speaker | 4" x 2 |
| Material | ABS |
| Battery | 2000mAh |
| Distortion Degree | <1% |
| Signal to Noise Ratio | –75dB ~ 95dB |
| Wireless Profiles | HFP / HSP / A2DP / AVRCP |
| Charging Interface | Type-C |
| Functions | Wireless, FM, TF, AUX, USB, MIC |
3. Ports (Back Panel)
| Port | Function |
|---|---|
| Type-C Charging Port | Connect the supplied Type-C cable to charge the speaker |
| USB Port | Play audio from a USB flash drive |
| TF Card Port | Play audio from a TF (microSD) card |
| AUX Port | Connect a 3.5mm audio cable to play from a compatible device |
| Mic Microphone Interface | Plug in the wired karaoke mic |
4. Controls
| Control | Function |
|---|---|
| Power | Power on/off |
| Previous Track / Volume Down | Long press: decrease volume · Short press: previous track |
| Next Track / Volume Up | Long press: increase volume · Short press: next track |
| Pause/Play | Short press to pause or play |
| Function Mode Switch (M) | Cycles between input modes (Bluetooth/Wireless, FM, TF, AUX, USB) |
5. Getting Started
- Press the Power button to turn Rumble on.
- Press the Function Mode Switch (M) to cycle to your preferred mode: Wireless (Bluetooth), FM, TF, AUX, or USB.
- For Bluetooth: open Bluetooth settings on your phone and select "Rumble" from the list to pair.
- For TF card or USB: insert your TF card or USB drive into the corresponding port; use Pause/Play and the track buttons to control playback.
- For AUX: connect a 3.5mm audio cable between your device and the AUX port.
- Plug the wired karaoke mic into the Mic Microphone Interface to sing along.
6. Volume & Track Control
- Short press the previous/next track buttons to skip tracks.
- Long press the same buttons to decrease or increase volume respectively.
- Short press the Pause/Play button to pause or resume playback.
7. Charging
Connect the supplied Type-C cable to the Type-C Charging Port to charge Rumble. On a full charge, it offers up to 5 hours of continuous playback, depending on volume and usage.
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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