The Nico Pod System Kit by Airis is an ultra portable pod system. The Nico has a built-in 450mah battery and features variable voltage settings, as well as a pre-heat function. This pod system comes included with a refillable pod with Airis’ patented Qcell quartz coil, this coil provides an unmatched experience; with improved flavor and can even prevent clogging. This device is very versatile, you can use it with other pod cartridges including JUUL! Check our W01 1.8ohm Cotton Juul Refillable Pods. The kit includes an adaptor for standard vape pods so you can always use this device with your favorite pod cartridges. Features: Battery Capacity: 450mah On/off: Click Power button 5 times Voltage Adjustment: Click Power button 3 times to Cycle Voltage Range: 2.9V-4.2V; Green(2.9V), Blue(3.7V), Red(4.2V) Pre-heat: 15 seconds (To activate double click power button) JUUL Compatible Package Contents: 1x Airis Nico Pod System Kit 1x Refillable pod 1x Pod Adaptor 1x Micro USB Cable 1x User Manual