External auxiliary battery with charging capacity -5.000 mAh- with integrated 5W wireless charger and Magsafe magnetic attachment, which allows using the device while charging. Made of resistant ABS with rubber touch. Compatible with devices equipped with Qi wireless charging technology.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.