Skyroam is offering their charging station and portable hotspot in one for 20% off with this link. Check out some reviews online and see if this is the right fit for your traveling needs. The charging dock was the selling point for us as road trips in Colombia can be quite long and stopping at restaurants along the way slows us down quite a bit. Battery life is up to and even over 16 hours depending on connected devices and charging needs. The signal is grabbed from a global sim card using cellphone towers but at a fraction of the cost if you choose the right plan. Check it out and get 20% off your purchase or rental of the Solis hotspot and power bank!