Arizer Solo II Portable Micro-Heater • Custom session settings • Isolated airpath & all glass vapor path • Extra long battery life with level indicator • Precise temperature control • Super fast warm-up ceramic heating element • Rechargeable battery • Use while charging & fast DC charging The Arizer Solo II heats up super fast and gives complete control at your fingertips. The unique hybrid heating system utilizes a pure borosilicate glass vapor path to deliver smooth and tasty vapor.