Chargello provides businesses portable mobile device chargers for their customers. Chargello is a proprietary B2B solution of ... fered by a subscription service or for free supported by advertising. This unique advertising channel, offers a powerful opportunity for brands to place their ads in our network of venues and events for increased visibility, extended exposure and ultimately providing a long-lasting interaction and memorable experience between brands and consumers. With Chargello, brands can have access to targeted campaigns, ads can be placed where and when wanted, to optimize results. Our innovative portable chargers are compatible with all smartphones and provide venues with a fast and reliable charging solution for customers to charge their phones -- thus, serving up a value-added experience by easily solving the ongoing low-battery or no-battery problems. Chargello’s powerful and safe lithium polymer battery, allows smartphones to charge almost 3x faster than any regular wall outlet or charging tower and the capability to charge six mobile devices simultaneously. Chargello is currently available in over 6,000 venues across 25+ countries including South America, Europe, the Middle East, and North America. read more