Smok X Cube II 160W Box Mod by Smoktech Features: Dimension: 100*60*24.5 (mm) Output wattage: 6W – 160W Output voltage: 0.35V – 8V Atomizer resistance (temp mode): 0.06ohm – 3.0ohm Atomizer resistance (watt mode): 0.1ohm – 3.0ohm Temperature control range: 100℃ - 315℃ and 200˚F - 600˚F Made out of Zinc alloy and stainless steel OLED screen Magnet sliding battery door Memory mode setting Bluetooth 4.0 technology (track device and upgrade) Spring loaded 510 connector Uses 2 18650 batteries (not included, can be purchased separatedly) 12 seconds shut-off Short circuit/low resistance protection Overheat protection Low battery warning