External auxiliary battery with high charging capacity -10,000 mAh- made from Recycled Aluminium with a chrome finish. With 2 USB and dual Type-C outputs to charge three devices simultaneously, and 1 connection for Type-C input -cable included-. It includes charge status display.Recycled aluminium 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, guaranteeing the recycled origin of the material used to manufacture the product.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.