Nature line, external auxiliary battery with integrated 5W wireless charger. Housing in combination of bamboo and wheat straw materials. 5,000 mAh capacity and charge status indicator. Double USB output and Type C input. With wide printing surface and presented in attractive eco design box. The capacities shown on all our external auxiliary batteries are real, incorporating all grade A and non-recycled batteries, with a useful life of at least 500 charge cycles and in accordance with EC regulations. In addition, they are manufactured in accordance with RoHS standards and in compliance with the following safety requirements: Power bank overcharge protection system. Full discharge protection system providing increased durability of the power bank. Locking system to prevent short circuits. Constant load transfer system, according to the capacity of the target device.