iMini III is perfectly petite and deliberately designed to provide users with an incomparable vape. The contents of the kit include everything needed to give users a seamless session with their favorite essential oils. As a travel friendly device, it stands at two inches tall and one inch wide, so small! To allow genuinely customized experiences, the voltage can be altered between 2.8V, 3.2V, 3.8V, and 4.2V. The functionality is intended to be user-friendly and as such provides a single button firing system. Features: Accommodates up to 14mm cartridges 4 Voltage Settings Micro USB Charging High-Rate Discharge Lithium Ion Battery Investing in the iMini III is to know that a device is on hand that provides a comprehensive list of features. The ergonomically placed button fulfills each of the unit’s operations. Five quick clicks turns the iMini III on and off. Two clicks following the initial five starts the heating process which takes a total of 15 seconds and the LED indicator light will cycle colors (click once to pause preheat cycle). VOLTAGE – The internal system also offers a varied voltage output. In order to cycle through each of the options, users need only press the button three times. When the side LED indicator light displays green, the voltage is 2.8V; when the LED light is blue, the voltage is 3.2V; Yellow is for 3.8V; and finally when the LED light is red, the voltage is 4.2V. CARTRIDGE – The cartridge that comes standard in the package is easily screwed onto the battery for a seamless, airtight coupling. It is also a c-cell unit which means it utilizes ceramic in order to give users a more pure flavor with velvety vapor. The cartridge is simply broken down into pieces for not only refills of a vaper’s preferred concentrate, but also cleaning. The female attachment port on the mod itself is able to accommodate cartridges with a 510 threading and as such can be used with a wide variety of other tanks however cartridges must have an air hole to be compatible with this device. There is no feature on the iMini III that was overlooked. It promises peak performance and user-friendly utility. CHARGING – The kit includes a micro USB charger. For its first use, the iMini III needs to be plugged in for two hours to fully prime the battery. Following the initial charge, the device reaches its maximum charge in one hour. This ensures that any disruption in use is brief. The side LED light will indicate red which allows vapers to immediately see that the battery isn’t full. 20 rapid flashes of the light signifies that the battery is no longer depleted. LED indicator light will turn red while charging and will turn blue upon finishing. Includes: 1 x iMini III Battery 1 x iMini III Cartridge 2 x Magnetic Rings 1 x USB Charger 1 x User Manual Warning: Tank must be fully screwed onto the magnet or it will not work.