<p>M3 flash wireless Bluetooth speaker portable small steel gun metal heavy subwoofer outdoor mini Bluetooth speaker </p><br/><p> </p><p>Net weight: 100g </p><p>Shell material: plastic </p><p>Active or inactive: Built in active </p><p>Number of speakers: 1 </p><p>Power supply: USB </p><p>Connection method: Connect to Bluetooth </p><p>Waterproof grade: Not waterproof </p><p>Play time: approximately 1 hour </p><p>Delivery list: Audio+shoelaces+data cable</p><p>Notice </p><p>*Images on this page are for illustration only and the design of the actual product may differ. </p><p> </p><p>*All data on this page are from laboratories, actual results may vary according to differences in software version, environment and phone edition. </p><p> </p><p>*Channel availability may vary between markets. Local standards and laws may vary, please ensure this product meets local requirements before purchasing.</p>