Product DetailsProduct Details FeaturesIn aluminum, with charging and micro USB cable. Large printing surface, especially recommended for laser. 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. I n 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. Size2.2 x 9.4 x 2.2 cm MaterialsAluminium Decoration size5 x 1.5 cm Decoration methodDigital Direct 2, Laser Engrave 2, Pad Print 2 Decoration positionside A, Side Side 1, Side 2 Side, Cara B Shipping InformationShipping Information Product packingBoxed Carton quantity100 Carton size39 x 29 x 40 cm Carton weight11.2 kg