Walla Sound Boom+ : Getting Started & FAQs

Last Updated Jun 09, 2026

Walla Sound Boom+

This guide will help you set up, use, and care for your Walla Sound Boom+ portable Bluetooth speaker.


Product Overview

Product Name: Walla Sound Boom+
Speaker Type: Portable Bluetooth Speaker
Water Resistance: IPX6 (waterproof)
Charging Port: USB Type-C

Key Features

  • Powerful 20W audio output for loud, clear sound

  • TWS stereo mode for wireless dual-speaker pairing

  • Bluetooth 6.0 for fast, stable connection

  • IPX6 waterproof design for outdoor use

  • Long battery life for extended playtime

  • Built-in microphone for hands-free calls

  • Wide audio format support

  • Compact and easy to carry

Product Specifications

Audio

  • Speaker Units: 4 × 80mm drivers (36mm tweeter)

  • Speaker Impedance: 4 ohms, 6 ohms

  • Output Power: 15W RMS (woofer) + 5W RMS (tweeter)

  • Frequency Response: 80Hz – 20kHz

  • Signal-to-Noise Ratio: ≥80dB

  • Amplifier: MT86198

  • Channel: 1.1CH

Connectivity

  • Bluetooth Range: Up to 10 meters (33 ft)

  • TWS Distance: Up to 5 meters

  • Transmitter Power: +9 dBm (max)

  • Hands-Free Calling: Supported


Battery & Power

  • Battery Type: 18650

  • Battery Capacity: 7.4V, 2000mAh × 2

  • Playtime:

    • Up to 10 hours at 60% volume

    • About 4 hours at 100% volume

  • Charging Time: About 2 hours

  • Charging Interface: USB Type-C

  • Charging Protocol: PD supported

  • Charging Power: 15W

  • Input Power: 5V

  • Max Current: 3A

Storage & Media

  • Supported Music Formats: MP3, WMA, WAV, APE, FLAC

  • USB Music Playback: Supports USB drives up to 32GB

  • Connection Port: USB-C (Input/Output)

  • Power Bank Function: Not supported

Durability & Environment

  • Waterproof Rating: IPX6

  • Operating Temperature: -10°C to 45°C

  • Storage Temperature: -5°C to 35°C

  • Storage Humidity: 30% – 80%

Size & Weight

  • Product Dimensions: 70 × 70 × 194.3 mm (W × H × D)

  • Net Weight: 495 g

What’s Included

  • Walla Sound Boom+ speaker

  • USB Type-C charging cable

  • User manual


Getting Started

Before First Use

  1. Remove all packaging materials.

  2. Charge the speaker fully before first use (about 2 hours).

  3. Make sure the charging port is dry before connecting power.

Charging the Speaker

  1. Connect the USB-C cable to the speaker.

  2. Plug into a 5V power source.

  3. Charging completes in approximately 2 hours.

**The speaker provides up to 10 hours of playtime at moderate volume.

Pairing with Bluetooth

  1. Turn on the speaker.

  2. Enable Bluetooth on your phone or device.

  3. Select “Walla Sound Boom+” from the Bluetooth list.

  4. Once connected, the speaker will reconnect automatically next time.

TWS Stereo Mode (Dual Speaker Pairing)

  1. Power on two Walla Sound Boom+ speakers.

  2. Activate TWS mode (refer to speaker controls).

  3. The two speakers will pair wirelessly for left and right stereo sound.

**Recommended distance between speakers: within 5 meters

Using Hands-Free Calling

  • The built-in microphone allows you to answer calls directly from the speaker.

  • Audio automatically switches between music and calls.

Water Resistance

  • Rated IPX6

  • Protected against strong water splashes and rain

✅ Suitable for:

  • Outdoor use

  • Poolside (not submerged)

  • Beach and travel

❌ Not suitable for:

  • Swimming

  • Full water submersion

Safety & Care Tips

  • Do not expose to extreme heat

  • Avoid dropping or strong impacts

  • Clean with a dry cloth only

  • Ensure charging port is dry before charging

  • Do not attempt to disassemble the speaker

Troubleshooting

Speaker won’t turn on

  • Battery may be empty - recharge fully.

  • Check charging cable and power source.

Bluetooth won’t connect

  • Ensure Bluetooth is enabled on your device.

  • Move closer to the speaker.

  • Restart both devices and try again.

Sound is distorted

  • Lower the volume.

  • Check audio source quality.

  • Ensure speaker is not exposed to excessive water.

Short battery life

  • High volume reduces playtime.

  • Fully charge before extended use.

Frequently Asked Questions (FAQs)

Does it support stereo pairing?

- Yes. TWS mode allows two speakers to play in stereo.

Can I use a USB drive?

- Yes. Supports USB music playback up to 32GB.

Is it safe for outdoor use?

- Yes. The IPX6 rating makes it suitable for outdoor environments.


Need More Help?

If you need assistance:

  • Email: support@wallasound.com

  • Phone: +1 856 386 6959

When contacting support, please include your order number and a short description of the issue.

 

Still need help? Create a support request with our customer service team and we'd be happy to help.