The DaVinci IQ2 offers complete control for the discerning user. As DaVinci's most advanced dry herb vaporizer, the IQ2 delivers a cooler vapor, superior flavor profile, and precise temperature adjustments at your fingertips. You can customize your airflow and track your herb and extract doses per draw and per session with the IQ2 vaporizer. Its removable, rechargeable 18650 battery allows for extended use and the option to extend sessions with additional batteries. Other features include an Adjustable AirDial™, on-device and in-app dosage control, zirconia ceramic vapor path materials, a premium brushed aluminum body and attached lids, dual herb and extract compatibility, USB-A to micro USB charging, a 10-year limited manufacturer's warranty, and interchangeable 18650 battery with up to 2 hours of battery life. With a 30-second heat-up time, a 0.5g glass-lined ceramic oven with +/- 1 degree temperature accuracy, and as if that wasn't at, its display utilizes a 51-light grid LED.