Speaker made in eco combination of recycled aluminium casing and natural cork base. With Bluetooth® connection and 3W power. 300mAh lithium battery. Includes recycled aluminium logo. Presented in an individual kraft design box. Instruction manual available in English and Spanish.Recycled aluminum has its origin in the almost infinite reuse of one of the materials with the greatest recyclability potential, keeping the quality of the resulting product. This feature turns it into an eco-friendly material of recycled origin, easily recyclable. Besides, new material and resources can be obtained from treatment and waste processes, consuming less energy among others sustainable factors.GRS Certification (Global Recycled Standard), which guarantees the recycled origin of the material used to manufacture the product.