Product Description Specifications Crafted in a black grained genuine leather for a luxurious feel, the Buzz cardholder power bank of Cerruti 1881 is the ultimate accessory. The inserted power bank has a capacity of 4.000mAh. This item includes a multi-heads wire. Decoration Position: Packaging, Product Print Size: x cm Product Materials: Leather Capacity: 2,500 - 4,999 mAh Material: Leather Eco Factors: Natural Material