Specification: AXON Chipset Dimensions - 146mm by 54mm by 30mm Dual High-Amp 18650 Batteries - Not Included Wattage Output Range: 5-220W Resistance Range: 0.03-5.0ohms Power Mode Pulse Mode Intuitive Firing Button OLED Display Screen Two Adjustment Buttons Short Circuit Protection Burn Protection MicroUSB Port Package Contents: 1x Vaporesso GEN 220W TC Box Mod 1x Vaporesso SKRR-S 26mm Sub-Ohm Tank 1x 0.2ohm QF Meshed Coil 1x 0.15ohm QF Strip Coil 2x O-Ring 1x MicroUSB Cable 1x User Guide 1x Warranty Card Introducing the Vaporesso GEN TC 220W Starter Kit By Vaporesso a high-powered vaping system equipped with a comprehensive temperature control suite, embedded with the new AXON Chipset and is paired with the flawless Vaporesso NRG-S Sub-Ohm Tank to create a cloud-chucking vaping monster that will satisfy any level of vaper. Within the zinc alloy chassis is an AXON Chipset that results in a broad range of applicable resistances for the GEN Starter Kit and allows the GEN to access other modes like Pulse Mode.This innovative Pulse Mode fires every 0.2,s to maintain the temperature control settings previously input, creating a delicate controlled vaping experience. In addition, the AXON Chipset releases the full potential of the GEN Starter Kit, unlocking the comprehensive temperature control suite to adjust the temperature of the hit to maintain a smooth and enjoyable vape that can be further adjusted to find the absolute perfect vape, Furthermore, the Vaporesso GEN 220W TC Box Mod is paired with the Vaporesso NRG-S Sub-Ohm Tank, a versatile tank holding up to 2mL of today\'s most popular eJuice, utilizing coils from either the Vaporesso QF Coil Series or the Vaporesso GT Coil Series within the NRG-S Sub-Ohm Tank to create luscious clouds of dense flavor.