---
product_id: 651938565
title: "Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player"
brand: "avantree"
price: "HK$4422"
currency: HKD
in_stock: false
reviews_count: 5
category: "Avantree"
url: https://www.desertcart.hk/products/651938565-avantree-powerbyte-portable-powerful-30w-stereo-bluetooth-speakers-with-digital
store_origin: HK
region: Hong Kong
---

# 5-in-1 multi-source playback 30W powerful stereo output 20hr rechargeable playtime Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player

**Brand:** avantree
**Price:** HK$4422
**Availability:** ❌ Out of Stock

## Summary

> 🎶 PowerByte: Your portable powerhouse for sound that commands attention.

## Quick Answers

- **What is this?** Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player by avantree
- **How much does it cost?** HK$4422 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/651938565-avantree-powerbyte-portable-powerful-30w-stereo-bluetooth-speakers-with-digital)

## Best For

- avantree enthusiasts

## Why This Product

- Trusted avantree brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-in-One Audio Hub:** Stream via Bluetooth, tune FM radio, or play from SD/USB with seamless switching.
- • **Enhanced FM Reception:** Extend the antenna for crisp, uninterrupted radio waves wherever you go.
- • **Immersive 30W Stereo Sound:** Feel every beat with crystal-clear left-right separation and booming bass radiators.
- • **Intuitive Controls & Display:** Navigate effortlessly with a large dial, clear LCD, and labeled buttons—simplicity meets sophistication.
- • **Unstoppable 20-Hour Battery Life:** Keep the party going all day and night without hunting for outlets.

## Overview

The Avantree PowerByte is a robust 30W portable Bluetooth speaker featuring 5-in-1 functionality including FM radio, SD card, USB playback, and wired options. With up to 20 hours of rechargeable battery life, enhanced FM reception via an extendable antenna, and user-friendly controls with an LCD display, it delivers premium stereo sound and versatile connectivity for professionals on the move.

## Description

Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player

Review: What a marvelous radio this is! I am a media maven; I listen to public radio every day. For years I got by with a Sangean portable but it used up batteries like they were potato chips. So I bought Panasonic rechargeable batteries for it, but found that their voltage wasn't quite right and therefore the radio quality suffered. I figured it was time to buy a radio that was inherently rechargeable. So I read the reviews and selected the DX-286 from Qodosen. When it arrived I was surprised to see its credit-card size. The good folks at Qodosen shoehorned every technical capability into this tiny radio, but it's way over-engineered and became more of an irritant than a convenience; how do you set this thing? How do you turn off the alarm? And the kicker was that the sound was tinny and unsatisfying. I tried living with this for months and finally decided that I owed it to myself to find something easier to use and better quality. A few days ago my PowerByte arrived. Immediately I could tell that this was a substantial product. It is heavy! It has large speakers. But there is tremendous value in this radio. First, it is extremely logical and easy to set up and use. When you turn it on for the first time, it automatically scans and stores all available FM stations. And designating a particular station as a favorite (there are 9 spots for this) is as easy as doing so in a car. Everything about the design is simple. There is a nice, old-fashioned dial for power and volume. The buttons are at the top and have simple functions. The EQ button gives you a choice of three settings - one balanced, one for speech (which lessens the bass) and one for maximum bass. The speakers in this radio are superb. They sound good at any volume, but if you want to crank it up for, say, a party, you could not find anything better than this. The unit is rechargeable through USB. It takes about 3 hours of recharging to run for 20 hours...although you may want to just leave it plugged in. Unlike some other units, this one can run with the charging cable plugged in. I have not yet tried it with Bluetooth, and I have no need of plugging in SD cards or a USB drive. For me, the PowerByte serves its purpose as a superb portable, rechargeable FM radio which, based on my many years of experience with audio, sounds just right. Highly recommended.
Review: Belle fabrication, utilisation facile, radio, lecteur de carte micro sd, clé USB, bluetooth,entrée aux , bref c'est ultra complet ! Capte bien les stations fm. Dispose de 3 égaliseurs (préréglés) . Écran avec indication de l'état de charge ( très utile ! ) Mais là où c'est vraiment parfait, c'est la qualité sonore ! Les basses vraiment top !! J'ai essayé pas mal d'enceinte portable mais celle ci est sans aucun doute la plus complète et avec la qualité sonore au rendez vous. Un Sans faute !! Juste faire attention car elle n'est pas étanche ! Autonomie après essai, 3 journée de 9h sur chantier à faible volume reste une barre de batterie, donc plus que raisonnable ( 29h environ à faible volume) !! Vraiment top 👍👍👍

## Features

- [POWERFUL SOUND] The PowerByte’s 30W drivers and bass radiators produce incredible volume and amazing stereo sound with immersive left-right speaker separation.
- [24/7 PLAYTIME] Enjoy up to 20 hours of playtime when operating via the rechargeable battery, or keep it plugged into a power source for nonstop listening.
- [5-IN-1 FUNCTIONALITY] Use the Avantree PowerByte to enjoy your favorite FM radio stations, stream music from a Bluetooth enabled device, play audio from either a USB drive or an SD card, or as a wired speaker.
- [CLEAR FM RECEPTION] Extend the external antenna and enjoy enhanced FM reception that allows you to listen to your favorite FM radio stations with crystal clear sound quality and without interruptions.
- [EASY TO USE] With a large knob control, a clear LCD screen, and intuitive, individually labeled buttons, you can easily find, save, and play your favorite FM channels.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPHM72KZ |
| Batteries | 1 CR5 batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | #1,126,950 in Electronics ( See Top 100 in Electronics ) #6,321 in Bluetooth Speakers |
| Brand | Avantree |
| Compatible Devices | Speaker, Smartphone, Headphone, MP3 Player, Tablet, Laptop |
| Connector Type | Bluetooth |
| Customer Reviews | 4.4 4.4 out of 5 stars (372) |
| Date First Available | 30 January 2024 |
| Display Technology | LCD |
| Display Type | LCD |
| GSM frequencies | 108 MHz |
| Hardware Interface | USB |
| Includes Rechargeable Battery | Yes |
| Item Dimensions LxWxH | 30.5 x 22.9 x 15.2 Centimeters |
| Item Weight | 2 kg 250 g |
| Item model number | BTSP-880 |
| Manufacturer | Avantree |
| Model | BTSP-880 |
| Mounting Hardware | PowerByte Radio, USB-C Charging Cable |
| Power Source | Battery Powered / Wall charger |
| Product Dimensions | 30.48 x 22.86 x 15.24 cm; 2.25 kg |
| Radio bands supported | FM |
| Speakers Maximum Output Power | 30 Watts |
| Special Features | 5-in-1 Portable Bluetooth Speaker with FM Radio, 30W Powerful Output, Dual Drivers, Enhanced FM Reception5-in-1 Portable Bluetooth Speaker with FM Radio, 30W Powerful Output, Dual Drivers, Enhanced FM Reception |
| Tuner Technology | FM |

## Product Details

- **Brand:** Avantree
- **Colour:** Black
- **Connectivity Technology:** Bluetooth
- **Product Dimensions:** 23.5L x 19.6W x 11.2H Centimeters

## Images

![Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player - Image 1](https://m.media-amazon.com/images/I/41068Cj7PgL.jpg)
![Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player - Image 2](https://m.media-amazon.com/images/I/410rKiYQuqL.jpg)
![Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player - Image 3](https://m.media-amazon.com/images/I/41CdM5xEP3L.jpg)
![Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player - Image 4](https://m.media-amazon.com/images/I/41EzFWeFgtL.jpg)
![Avantree PowerByte - Portable Powerful 30W Stereo Bluetooth Speakers with Digital FM Radio & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player - Image 5](https://m.media-amazon.com/images/I/41udXDBwuGL.jpg)

## Questions & Answers

**Q: How to Fix Bad FM Reception?**
A: Extend the antenna fully before scanning—this is essential for getting good FM reception. If very few stations are found, hold the FM button for 2 seconds to run another scan.

**Q: Does the PowerByte have AM reception?**
A: No, the PowerByte only supports FM reception.

**Q: Can I use the PowerByte while it’s charging?**
A: Yes, the PowerByte is fully functional while charging.

**Q: What file formats does the PowerByte support for SD cards and USB flash drives?**
A: The PowerByte supports MP3/WAV/WMA files with storage devices up to 32 GB (SD card or USB flash drive).

**Q: Are there any limitations for WAV files?**
A: PowerByte doesn’t support WAV files with sampling rates of 88 kHz or higher. Standard 44.1 kHz and 48 kHz files work fine. Bit depth (16/24-bit) does not affect compatibility.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***N on 25 November 2025*

What a marvelous radio this is! I am a media maven; I listen to public radio every day. For years I got by with a Sangean portable but it used up batteries like they were potato chips. So I bought Panasonic rechargeable batteries for it, but found that their voltage wasn't quite right and therefore the radio quality suffered. I figured it was time to buy a radio that was inherently rechargeable. So I read the reviews and selected the DX-286 from Qodosen. When it arrived I was surprised to see its credit-card size. The good folks at Qodosen shoehorned every technical capability into this tiny radio, but it's way over-engineered and became more of an irritant than a convenience; how do you set this thing? How do you turn off the alarm? And the kicker was that the sound was tinny and unsatisfying. I tried living with this for months and finally decided that I owed it to myself to find something easier to use and better quality. A few days ago my PowerByte arrived. Immediately I could tell that this was a substantial product. It is heavy! It has large speakers. But there is tremendous value in this radio. First, it is extremely logical and easy to set up and use. When you turn it on for the first time, it automatically scans and stores all available FM stations. And designating a particular station as a favorite (there are 9 spots for this) is as easy as doing so in a car. Everything about the design is simple. There is a nice, old-fashioned dial for power and volume. The buttons are at the top and have simple functions. The EQ button gives you a choice of three settings - one balanced, one for speech (which lessens the bass) and one for maximum bass. The speakers in this radio are superb. They sound good at any volume, but if you want to crank it up for, say, a party, you could not find anything better than this. The unit is rechargeable through USB. It takes about 3 hours of recharging to run for 20 hours...although you may want to just leave it plugged in. Unlike some other units, this one can run with the charging cable plugged in. I have not yet tried it with Bluetooth, and I have no need of plugging in SD cards or a USB drive. For me, the PowerByte serves its purpose as a superb portable, rechargeable FM radio which, based on my many years of experience with audio, sounds just right. Highly recommended.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 3 June 2025*

Belle fabrication, utilisation facile, radio, lecteur de carte micro sd, clé USB, bluetooth,entrée aux , bref c'est ultra complet ! Capte bien les stations fm. Dispose de 3 égaliseurs (préréglés) . Écran avec indication de l'état de charge ( très utile ! ) Mais là où c'est vraiment parfait, c'est la qualité sonore ! Les basses vraiment top !! J'ai essayé pas mal d'enceinte portable mais celle ci est sans aucun doute la plus complète et avec la qualité sonore au rendez vous. Un Sans faute !! Juste faire attention car elle n'est pas étanche ! Autonomie après essai, 3 journée de 9h sur chantier à faible volume reste une barre de batterie, donc plus que raisonnable ( 29h environ à faible volume) !! Vraiment top 👍👍👍

### ⭐⭐⭐⭐⭐ Review
*by J***Z on 19 January 2026*

Es una radio, un altavoz bluetooth, tiene buenos graves y suena perfecto!

## Frequently Bought Together

- Avantree PowerByte - Portable FM Radio Digital with Powerful 30W Stereo Bluetooth Speakers & SD Card Player, 20hr Rechargeable Playtime, and Extended Range, Wireless & Wired Speaker & U Disk Player
- Avantree Boombyte - Portable Digital FM Radio with Bluetooth Speaker, Superb Sound, Metal Finish, MP3 Player, Support Micro SD Card & USB Audio Input, Long Play Time, Rechargeable, Easy to Use - Black

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-28*