Bring music, colourful lighting and built-in sound effects together in one portable speaker. The FLEX-4 combines wireless playback, multiple listening options and up to 12 hours of playtime for entertainment at home or on the go.
RCA
FLEX-4
Mini Bazooka Flame Party Speaker
High Fidelity Speaker
7 Light Modes
Bluetooth 5.1
Up to 12H Playback
Under the grille
Light Up the Sound
Built-in colourful lighting transforms your listening experience with vibrant effects designed to complement the music. Choose from 7 light modes, including flame-style and disco lighting effects, to add extra atmosphere to casual gatherings and everyday listening.
- Battery
- 3.7V
- Driver Size
- 2.5In
- Standby Time
- 300H
More Ways to Play
The FLEX-4 gives you multiple ways to enjoy your audio. Stream wirelessly through Bluetooth, listen to FM radio, connect through the AUX port or use supported memory-device input for flexible everyday playback.
- Bluetooth wireless streaming
- FM radio
- AUX port
- Memory-device input
- TWS functionality
Built to Keep the Music Going
The compact bazooka-style design makes the FLEX-4 easy to carry from one listening space to another. Its built-in rechargeable battery provides up to 12 hours of playback, giving you plenty of time for music, entertainment and casual gatherings.
- Up to 12 hours of playback
- Built-in rechargeable battery
- Compact bazooka-style design
- Easy portable design
- Simple button controls
More Features. More Flexibility.
TWS Functionality
Use the speaker’s supported TWS wireless functionality for additional listening flexibility.
FM Radio
Tune in to FM radio directly from the speaker.
Simple Button Controls
Tactile controls make power, volume and playback straightforward to manage.
Technical Specifications
Radio
FM
Light Modes
7
Model
RCA FLEX-4
Sound Effects
Built-In
Controls
Button Controls
Playback Time
Up to 12 Hours
Battery
Built-In Rechargeable Battery
Light Effects
Flame Effect / Disco Lights
AUX Port
Yes
TWS
Supported
Bluetooth Version
5.1
Memory Device Input
Yes
Wireless Playback
Bluetooth
Lighting
Colorful LED Lighting
Speaker Feature
High Fidelity Speaker
Product Type
Mini Bazooka Flame Party Speaker
Technical Specifications
Radio
FM
AUX Port
Yes
Light Modes
7
TWS
Supported
Model
RCA FLEX-4
Bluetooth Version
5.1
Sound Effects
Built-In
Memory Device Input
Yes
Controls
Button Controls
Wireless Playback
Bluetooth
Playback Time
Up to 12 Hours
Lighting
Colorful LED Lighting
Battery
Built-In Rechargeable Battery
Speaker Feature
High Fidelity Speaker
Light Effects
Flame Effect / Disco Lights
Product Type
Mini Bazooka Flame Party Speaker
Frequently Asked Questions
Does the flame effect use real fire?
No. The "flame" is an LED lighting effect built into the speaker — there's no fuel, heat, or open flame. It's one of 7 light modes, which also include disco-style effects, so it's safe to run indoors on a table, shelf, or countertop.
What can I connect to it?
The FLEX-4 has five playback options: Bluetooth 5.1 wireless streaming (about a 10-meter/33-ft range), FM radio, an AUX port for wired sources, memory-device input, and TWS. So it works with a phone, tablet, or laptop wirelessly, or with an older device over the AUX cable.
How long does the battery last, and how do I charge it?
Up to 12 hours of playback per charge from the built-in rechargeable 3.7V 800mAh battery, with up to 300 hours of standby. The charging cable is included in the box, so it's ready to use out of the packaging.
Can I pair two FLEX-4 speakers together?
Yes, the speaker supports TWS (True Wireless Stereo), so two units can be linked wirelessly for wider, fuller sound at a gathering instead of running just one.
What are the "sound effects," and how do I control everything?
The FLEX-4 has built-in sound effects you can trigger on top of your music for a DJ-style party feel. All functions, power, volume, playback, light modes, and effects run through tactile button controls, so there's no app required and no touch panel to mis-tap in the dark.
How big is it, and is it good for outdoor use?
It's a compact "mini bazooka" design with a 2.5-inch driver, built to be carried between rooms or taken to a friend's place. It's sized for casual gatherings and everyday listening rather than large open-air events and since no waterproof or IP rating is listed, keep it away from rain, pools, and beaches.