Swiss Peak 3W bass wireless speaker, recycled aluminum - 3W wireless speaker, BT 5.0, made of recycled aluminum with RCS certificate and recycled ABS, total recycled material content calculated based on the total weight of the item: 26%, built-in 500 mAh battery allows you to play music for up to 4 hours, reuse charging in 2 hours, USB Type-C cable made of recycled TPE included, in an FSC® certified craft paper box, product carbon footprint: 2.81 kg CO2