External auxiliary battery with 5,000 mAh charging capacity. With integrated 15W wireless charger to connect your smartphone or smartwatch, includingType C input/output connector + USB output. With useful smartphone holder tab. Type C Input/Output: 5-12V DC 3-1.5A, 18WUSB Output: 5-12V DC 3-1.5A, 18WThe 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.