- Home Page /
- Electronics /
- Audio & Video Devices /
- Portable Speakers & Docks /
- Portable Bluetooth Speakers /
- Avantree Harmony A1 Auracast Multi-Room Wirel...
0 ratings
Item #:
221756547
Avantree Harmony A1 Auracast Multi-Room Wireless Speaker System for Whole-Home Audio & Background Music, Expandable Setup for Stores & Small Venues,
Item #:
221756547
MWK 999813
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 05
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Harmony A1 features Auracast Bluetooth technology, allowing synchronized audio sharing across multiple speakers, headphones, and compatible hearing devices.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Multi-Room Capability
Easily connect multiple speakers throughout your home or venue, ensuring seamless audio coverage for perfect background music, enhancing overall auditory experience.
Versatile Connections
Supports Bluetooth, optical, and aux inputs, providing flexible options to connect and stream music from various devices for maximum compatibility and ease of use.
Expandable System
Designed for easy expansion, allowing businesses or homeowners to add additional speakers effortlessly to create a customizable audio environment tailored to specific needs.
Product Details
| Audio Output Mode | Stereo |
| Mounting Type | Rope loop for optionally hanging or mounting |
| Speaker Type | Multi Room |
| Additional Features | 1. Auracast Sync; 2. Expandable System; 3. Easy Setup |
| Antenna Location | Music listening, parties, house gatherings, TV audio, office audio, and shared indoor sound. |
| Color | Black |
| Is Waterproof | True |
| Maximum Range | 100 Meters |
| Control Method | Touch |
| Speaker Size | 31.09 Centimeters |
| Water Resistance Level | Water Resistant |
| Bluetooth Range | 50 Feet |
| Specific Uses For Product | Indoor music listening, parties, house gatherings, TV audio, office audio, and shared indoor sound. |
| Connectivity Technology | Auracast |
| Wireless Technology | Auracast & Bluetooth |
| Connectivity Protocol | Bluetooth, Auracast |
| Power Source | Transmitter: external via cable (i.e. wall plug); Speakers: internal battery |
| Number of Batteries | 3 Lithium Ion batteries required. (included) |
| Brand | Avantree |
| Model Number | BTST-5309 |
| Model Name | Harmony A1 |
| Built-In Media | 1 * Optical Cable, AUX Cable, 1 * Power Charger, 1 * Transmitter with Charging Cable, 3 * Auracast Speakers with Charging Cables |
| Number of Items | 1 |
| Manufacturer | Avantree |
| Speaker Maximum Output Power | 20 Watts |
| Unit Count | 1.0 Count |
| Item Dimensions D x W x H | 13"D x 12"W x 5"H (33 x 30.5 x 12.7 cm) |
| Compatible Devices | Most phones, TVs, tablets, and computers through Bluetooth, AUX, or Optical connection. |
| Audio Driver Type | Dynamic Driver |
Who Should Buy?
-
Home Users
Ideal for homeowners seeking an expandable whole-home audio system for seamless music playback in various rooms.
-
Retail Stores
Perfect for retail environments needing background music to enhance customer experience across multiple areas.
-
Event Spaces
Suitable for small venues or event spaces that require reliable audio systems for background music or announcements.
-
Audiophiles
May not satisfy serious audiophiles who prioritize high-fidelity sound over versatility and multi-room capabilities.
Product Description
Avantree Harmony A1 Auracast Multi-Room Wireless Speaker System for Whole-Home Audio & Background Music, Expandable Setup for Stores & Small Venues, Bluetooth Audio Input, Optical & AUX
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Auracast technology?
Answer: Auracast technology allows synchronized audio sharing across multiple compatible devices. -
Question:
How far can I use the Harmony A1 speakers wirelessly?
Answer: You can enjoy stable connections up to 100 meters between the transmitter and speakers. -
Question:
Can I connect my TV to Harmony A1?
Answer: Yes, you can connect your TV and media players using Optical or 3.5 mm AUX inputs.
Avantree Portable Bluetooth Speakers BTST-5309 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MWK 999813
Order now and get it around Wednesday, August 05
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Auracast technology enables synchronized audio sharing across devices.
- Future-ready with DFU firmware upgrades for ongoing enhancements.
- Enjoy stable connections up to 100 meters for flexible setups.
- Multiple input options: Bluetooth, Optical, and AUX for versatility.
- Each speaker functions as a standalone classic Bluetooth speaker.
- Designed for seamless use in large shared spaces and different environments.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.