External auxiliary battery made in a combination of bamboo and wheat straw. With 5,000 mAh charging capacity and Type C input/output + USB output connections. With push button and LED charge status indicator, presented in an individual box of eco design in kraft cardboard.Materials such as bamboo encourage the use of natural raw materials, reducing pollutant emissions. It comes from a highly resistant and versatile plant with rapid growth and regeneration, making of it an excellent alternative t