External auxiliary battery, solar rechargeable, made of wheat straw. With 5,000 mAh charging capacity, Type C input/output connector + USB outputs. Including photovoltaic panel enabling the battery to be easily recharged in any outdoor space with no need of power connection. Presented in a kraft design box. Type C Input/Output: 5V DC 2.4A, 12W 2 USB Outputs: 5V DC 2.4A, 12W The capacities shown in all our external auxiliary batteries are real, all of them incorporating non-recycled, grade A batteries, with a service life of at least 500 charging cycles, and complying with CE regulations. In addition, they are manufactured according RoHS standards, and in compliance with the following safety requirements: Power bank overcharge protection system. Complete discharge protection system, which increases the durability of the power bank. Blocking system to prevent short circuits. Constant charging transfer system, in accordance with the capacity of the target device.