AS 2.0 Chipset Dual High Amp 18650 Batteries - Not Included Wattage Output Range: 5-200W Resistance Range: 0.05-3.0ohms Temperature Range: 200°-600°F / 100°-415°C IP67 Rating - Water/Shock/Dust Proofing Zinc-Alloy Chassis Construction 2.4 " OLED Display Screen Bottom Hinged Battery Door Battery Protections Low/High Resistance Over Heating Protection Short-Circuit Protection Reverse Polarity Protection Over Charge Protection Over Discharge Protection MicroUSB Port Threaded 510 Connection Geek Vape Cerberus 25mm Sub-Ohm Tank Features: 25mm Diameter 4mL Standard Juice Capacity 5.5mL Bubble Glass Juice Capacity Superior Stainless Steel Construction Pyrex Glass Reinforcement Super Mesh Coil System 0.2ohm Super Mesh X1 Coil - Rated for 60-80W Threaded Top-Fill Design Compatible with TFV8 Baby Coils Dual Slotted Adjustable Bottom Airflow Control Detachable Structure 510 Connection