Compact speaker with Bluetooth® connection. Made from recycled aluminum, with almost infinite recycling possibilities, without losing its original properties and consuming less energy in the process. With 3W of power and 450 mAh battery. Bluetooth® 5 connection.0, with hands-free function and FM radio. Micro SD card slot, with ambient light at the bottom. Bluetooth connection. Sound Power 3W.450 mAh Recycled Aluminum Battery