The COO-BTA-BS23 portable Bluetooth speaker from CoolBox is a versatile, compact wireless device designed to deliver clear, defined audio throughout any room at home. Equipped with two 57 mm drivers and a power output of 10W RMS per channel, this speaker provides crisp sound with a frequency response ranging from 100 Hz to 20 kHz, ensuring balanced bass and treble reproduction. Its connectivity relies on Bluetooth 5.3 technology, allowing a stable connection up to 10 meters away, enabling wireless playback from any compatible device. Additionally, it features a card reader and offers extra connections via USB-C for charging and an auxiliary AUX input, expanding compatibility with external audio sources. The speaker also stands out for its built-in 2400 mAh non-removable battery, which fully charges in about 2.5 hours, providing enough autonomy for long listening sessions without interruptions. Its physical controls allow easy management of playback, volume, and sound mode, adapting to user preferences without needing additional devices. With compact dimensions of 406 x 70 x 73 mm and a lightweight design of 780 grams, the COO-BTA-BS23 combines portability and performance, ideal for those seeking a functional wireless speaker with practical features like the card reader for more usage options. Its grey color design offers a neutral, modern look that fits easily into various settings. In short, this speaker provides a balanced solution to enjoy music, movies, or series with clear sound and versatile connections, positioning itself as a multifunctional device in the portable Bluetooth speaker category.
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