Vapmod V-Mod 2 Express KitFeatures:• All In One System - Single Button Operation• Connection: Magnetic 510 Thread Connector• Power: Internal 900mAh Battery• Coil Resistance: 0.5Ω - 3.0Ω• Variable Voltage Output: 2.6 to 4.1V• Vertical Viewing Window• Child Lock Protection• 5-Click: On / Off• 3-Click: Voltage Switch• Preheat Mode: 2-Click On / 1-Click Off• LED Battery Life Indicator Ring• Green - 100% to 70%• Yellow - 70% to 30%• Red - 30% to 1%• Short Circuit Protection - Red Light Flashes 10 Times• Overheat Protection - Yellow Light Flashes 10 Times• Overcharge Protection - Unit Will Stop Charging• Charging: Micro USB Charging PortIncludes:• 1 VAPMOD V-Mod 2• 1 Micro USB Charger• 1 510 Thread Magnetic Connector Ring• User Manual• 1 TH210 1.0ML Oil Cartridge