Avantree Harmony A1 – Auracast Multi-Room Wireless Speaker with 100 m Coverage, 3 EQ Stereo Sound, Expandable System, Easy Setup, Bluetooth/Opt/AUX Input for Music, Parties & House Gatherings

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【Auracast-Enabled Speaker System】Unlike 99% of speakers on the market, Harmony A1 features Auracast Bluetooth technology, allowing synchronized audio sharing across multiple speakers, headphones, and compatible hearing devices.
【Future-Ready Auracast Platform】Harmony A1 is built on next-generation Bluetooth audio with DFU firmware upgrade support, designed to support planned features such as secure Auracast grouping and ongoing performance enhancements.
【100 m Long-Range Wireless Coverage】Enjoy stable Auracast connections up to 100 meters between the transmitter and speakers, ideal for flexible indoor setups or large shared spaces.
【Bluetooth / OPT / AUX Input】Stream from phones or laptops via Bluetooth, or connect TVs and media players using Optical or 3.5 mm AUX. Each speaker can also be used individually as a classic Bluetooth speaker.
【Usage Note】Wireless range varies by connection mode and environment. Auracast offers extended coverage via the transmitter, while Bluetooth has shorter range. Physical obstacles such as walls or concrete may reduce performance.