The Atmos Mini Power Charger Bank is the ultimate accessory to any Atmos Vaporizer. You will never run out of power again while on-the-go. The compact design makes it easy to carry and store in a briefcase, carry-on bag or even a purse. The Atmos Power Bank works with all Atmos vaporizer kits as well as most portable digital devices, smart phones, handheld video game players and other portable electronics. The Atmos Power functions as both a battery backup and as a charger. Simply connect the power bank to your USB port and it will be fully charged in no time.