External auxiliary battery with a capacity of 5,000 mAh, made of resistant ABS. With an original cylindrical design and a removable battery holder that turns it into a holder for all types of mobile devices. Including two outputs and a Type C input, with charging status indicator and Type C cable included. Presented in an attractive kraft design box, with instruction manual in English and Spanish.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.