Speaker made in eco-friendly combination with recycled aluminum casing and natural cork base. With Bluetooth® connection and 3W of power. 300mAh lithium battery. Includes recycled aluminum badge. Recycled aluminum is a material with almost infinite recycling possibilities, without losing its original properties and consuming less energy in the process. GRS (Global Recycled Standard) certification, which guarantees the recycled origin of the material used to manufacture the product. Bluetooth connection. Sound Power 3W.300 mAh Recycled Aluminum/Cork Battery