SMOK RPM 80 Kit comes with 5ml e-liquid capacity, with an input voltage of 3.3V-4.2V and an output voltage of 0.5V-4.0V. It has a resistance of 1.5 Ohm-3.0Ohm with maximum output wattage of 80W. It has short circuit protection, overheating protection and low battery warning which help in keeping safe for vaping. It is powered by a 18650 battery with a battery capacity of 3000mAh. It comes with an IQ-80 chipset, this device offers a variety of intelligent features and functional protections including short circuit protection, intelligent atomizer recognition,low-battery warning, 10 seconds cut-off, puff monitoring system, overheating protection.