USB Power Bank Spencer

2,500 mAh, ultra-slim external auxiliary battery with integrated 8GB removable USB flash drive and micro USB cable. Large printing area, especially recommended for pad printing and digital printing. Presented in an attractive design box. 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. 2500 mAh. USB Output. Micro USB Input. USB Memory 8GB Included