The Sourin Air is an ultra-compact starter kit designed for vapers on the go or simply looking for an easy to use the device. The Suorin Air features a unique card-style design which is both lightweight and compact due to the aluminum housing. The Suorin Air is a throwback to the old school style automatic batteries with a new modern design. The Suorin Air features no buttons and is automatically activated when you inhale. The Suorin Air features a built-in 400mAh battery which may be recharged using the micro USB charging port located at the bottom of the device. The Suorin Air utilizes a magnetic 2.0ml refillable cartridge system which may be filled with your favorite e-Liquid of your own choosing.