The Free Postage Black Amazon Echo Dot is a smart speaker that features Dolby Digital surround sound, Alexa smart home compatibility, and a 15W RMS power output. This unit, which comes with a subwoofer and has a wireless connectivity option, is designed for Amazon devices and offers a sleek black colour and a 1-year manufacturer warranty. The speaker has a 3.5mm jack audio input and a 5.85 mAh battery capacity, providing an immersive listening experience for users who enjoy high-quality audio and smart home integration. serial number is DSNG 0918808103403d
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