Solar bamboo external auxiliary battery with a capacity of 10,000 mAh. Includes a 5W wireless charger, suitable for all devices compatible with wireless charging, and a solar charging panel. Allows charging multiple devices simultaneously and features 2 USB outputs, 1 Micro USB input, and a Type-C input with LED charge status indicator. The capacities of all our external auxiliary batteries are real, incorporating all category A and non-recycled batteries, with a lifespan of at least 500 charge cycles and in accordance with CE regulations. Additionally, they are manufactured in compliance with RoHS standards and in accordance with the following safety requirements: Battery overload protection system. Complete discharge protection system, which increases energy durability. Locking system to prevent short circuits. Constant charge transfer system, depending on the capacity of the target device.