Limited 2-Year Warranty Portable, powerful, and pure, the Air II is an easy-to-use vaporizer built with user-friendly technology. Made in Canada, the Air II has been engineered to have a mightier performance than its predecessor, the original Arizer Air vaporizer; it has been upgraded to have a 50% higher battery life and faster heat up time. A simple digital interface lights the way for every session, while total temperature control allows for custom sessions every time you reach for the Air II. The freedom to dial-in a precise temperature allows the user to explore various flavors and vapor profiles. An isolated airpath and kit of borosilicate glass aroma tubes maximize flavor, purity, and the "true vaporization" experience Arizer is known for. Compact and convenient, the Air II’s glass tubes feature a rubber cap so you can pre-pack bowls for on-the-go use. This portable vaporizer guarantees smooth, flavorful vapor with every puff! How it Works Gently push and twist Glass Aroma Tube into a small container filled with finely ground herb to fill the dish. Preheat your Air before inserting any glass tubes. Press the power button and set the desired temperature. With a slow and steady draw, inhale through the tube and enjoy the true Arizer experience! Maintenance Flip your device upside down to empty any leftover materials. Use the stainless steel tool to clean the Glass Aroma Tube and the Aroma Dish. Other glass parts can be cleaned with isopropyl alcohol and rinsed with warm water. Leave out to dry.