The OmniVap is the top of the VapCap vaporizer line. Perfect for those looking for a practically indestructible, manually heated vape with adjustable bowl size and airflow. Enjoy vaporizing your herbs anywhere without thinking about charging, this simple design produces flavorful vapor and is extremely efficient. Features: Manual Heating Titanium Internals Adjustable Bowl Size Adjustable Airflow Technical specifications: Height 3.5 in / 9 cm XL Titanium Height 4.25 in 10.8 cm Diameter 3/8 in / 1 cm 300° F - 450° F (150° C - 230° C) Manually Controlled Temp. Package: OmniVap Plastic Tube Case Owner’s Manual