POWERBANK 4000 mAh RUDDER

Solar-charged power bank with high charging capacity-4,000 mAh-. Made of durable aluminum, with USB output and micro USB cable included. The capacities shown on all our power banks are real, all Grade A and non-recycled batteries, with a life of at least 500 charge cycles and complying with CE regulations. They are produced_2021_3 in compliance with RoHS regulations and in accordance with the following safety requirements: -Power overload protection system; -Full discharge protection system that ensures longer power bank life; - Locking system to prevent short circuits; - Constant load transfer system, depending on the capacity of the target device.