Set of high charging capacity external auxiliary battery, car lighter charger and wall charger. Power bank with 8,000 mAh and ultra slim design, 2,100 mAh car lighter charger with dual USB output, and 1,000 mAh wall charger. Presented in a stylish and resistant white PU leather case and including micro USB cable. The capacities shown in all our external auxiliary batteries are real, all of them incorporating non-recycled, grade A batteries, with a service life of at least 500 charging cycles, and complying with CE regulations. In addition, they are manufactured according RoHS standards, and in compliance with the following safety requirements: Power bank overcharge protection system. Complete discharge protection system, which increases the durability of the power bank. Blocking system to prevent short circuits. Constant charging transfer system, in accordance with the capacity of the target device.