The Arizer Air II portable dry herb vaporizer is the latest version of Arizer’s ground-breaking portable vaporizer. It uses convection and conduction heating and has a borosilicate glass vapour path for cool, clean vapour. It has a fast heat-up time, switching between Fahrenheit and Celsius, a long battery life and a 2 year warranty for your peace of mind. The Arizer Air II provides thick vapour on the go. The unit measures 12.2 h x 2.9 w x 2.9 d (cms)The micro-USB rechargeable battery can be removed and replaced with a spare battery when out of charge. The Arizer Air II also has a pass-through function allowing users to simply plug-in to re-charge while still being able to carry on vaping! The ceramic heating element gives precision temperature control with a range of 122°F – 428°F (50°C – 220°C) with an OLED screen for both temperature and battery level read-out.Included in the box:1 x Arizer Air II Vaporizer1 x Li-ion 18650 Battery1 x USB charger1 x 70mm borosilicate glass stem1 x 70mm borosilicate glass stem with tip1 x Silicone stem caps1 x Stainless steel stirring tool4 x Stainless steel filter screens1 x Belt-Clip Carrying Case1 x Glass Dish1 x Owner’s Manual with full instructionsIncludes 2 year warranty!