Suorin ELITE 40W Pod System Features: Dimensions - 79.2mm by 36mm by 18mm Integrated 1100mAh Rechargeable Battery Max. Wattage Output: 40W Voltage Output Range: 3.3-4.2V Coil Resistance: 0.4ohm / 1.0ohm Zinc-Alloy Chassis Construction Intuitive Firing Button 0.96" TFT Color Display Two Adjustment Buttons Lanyard Attachment Point 3.1mL Pod Capacity Bottom Fill System - Silicone Stoppered Suorin ELITE Coil Series 0.4ohm Mesh Coil 1.0ohm Round Wire Coil Bottom Press-Fit Coil Installation Magnetic Pod Connection Open Circuit Protection Short-Circuit Protection Low Voltage Protection Overtime Protection Overcharge Protection MicroUSB Port Available in Blue, Gold, Gunmetal, Red, Silver