Auxiliary external battery with a charging capacity of 5,000 mAh, integrated 5W wireless charger, and MagSafe magnetic attachment, allowing use of the device while charging. Made from durable ABS with a rubber touch. Compatible with devices equipped with Qi wireless charging technology. The capacities shown for all our auxiliary external batteries are genuine; all incorporate non-recycled Grade A batteries, with a lifespan of at least 500 charging cycles, and comply with CE regulations. Furthermore, they are manufactured in accordance with RoHS standards and comply with the following safety requirements: Overcharge protection system for the power bank. Full discharge protection system, which increases the durability of the power bank. Locking system to prevent short circuits. Constant charge transfer system, according to the capacity of the target device.