Description

External auxiliary battery with hand warmer function, made of aluminum. With ON/OFF button on the front that releases a pleasant warming effect with 3 intensity modes. 4000mAh. Type C input and output connection - cable included - and USB output for charging any device. Type C input/output: 5V DC - 2.4A1 USB output: 5V DC - 2.4AThe capacities indicated on all our external auxiliary batteries are real, all incorporating non-recycled grade A batteries, with a service life of at least 500 charge cycles, and complying with CE regulations. In addition, they are manufactured in accordance with RoHS standards and comply with the following safety requirements: External battery overload protection system. Full discharge protection system, increasing the durability of the external battery. Locking system to prevent short circuits. Constant charge transfer system, in accordance with the capacity of the target device. 4000 mAh. 3 positions. USB output. Type C output and input.