Uwell presents the Whirl 22 AIO MTL Starter Kit, a portable device with simple one button interface, built-in 2ml tank, and a built in 1600 mAh battery. The Whirl 22 has a maximum output wattage of 25W and an atomizer resistance range of 0.5 to 0.7 ohm. The built-in tank has a capacity for 2ml of E-Liquid and can be top filled through the threaded top cap. The Whirl 22's built-in sub-ohm tank uses the Whirl Replacement Coils; these coils have a 0.6 ohm resistance and is best used from 18 to 22W. The built-in tank has a fully adjustable 12mm by 2.5mm air slot with 5 sealable airflow holes measuring 2mm, 1.5mm, 1.25mm, 1mm, and 0.75mm. The airflow can be sealed tightly for MTL use, and adjusted with all of the air holes exposed for DL vaping. The Whirl 22 AIO Starter Kit comes with a 510 wide 5mm bore drip tip. The built-in battery has a capacity of 1600mAh and a 1A charge rate. The single button control interface glows when pressed and shows white when above 3.6V, red lights when below 3.6V, and blinks 10 red lights when the battery requires charging. The Whirl 22 is an excellent solution for vapers who want the flexibility of MTL and DL vaping on the go.