Product Features: Zinc Alloy Body Stainless Steel 510 Fittings with Brass Spring-loaded Connection Coin-slotted Screw Point Wide-Area Fire Button High Click Recessed Adjustment Buttons SX350J Specifications: Temperature control. Anti-dry burning technology Output Joule:10J-60J. 200-580 Degrees Fahrenheit/100-300 Degrees Celsius Resistance Limit: 0.05 - 0.3 ohms (Temperature Control Mode) Single Battery 60 Watt Regulated, 85 Watts in bypass mode (Mechanical Mode) Output Voltage: 1.0 - 9.5 Volts Resistance Limit: 0.15 - 3.0 ohm (Wattage Modes) Four Modes: Powerful+, Powerful, Standard, Soft Buck-Boost&Boost, DC-DC Converter 450 mAh Micro-USB Charging Port Rotary Display Gravity Sensor System Upgradeable Software Reverse Polarity, Output Short, Low Resistance, Low Battery Voltage, and Overheating Protection