The X-Tronic 4040-PRO-X 'Platinum Series' Hot Air Rework & Soldering Station is a Professional Piece of Equipment and is "The Finest" that X-Tronic makes. It Will Definitely Exceed your Expectations with its Quality and Durability compared to Any Other Soldering Station in its Class. Features: ESD Safe, Anti-Static Designed, Adjustable Soldering Iron Sleep Timer (0 to 30 Minutes), Celsius to Fahrenheit Programmable, Mute/Unmute Sound (Beep), Dual Bright White LED Readouts on Control Panel & Hot Air Gun Fan Malfunction Protection with Auto Cool Down Function. Please note that PID (Proportional-Integral-Derivative) Technology is also built into this unit for Temperature Stability ALL X-Tronic Products come with a 30-Day Unconditional Money Back Guaranty which also includes a 3-Year Warranty with the Cost of Parts and Labor Included.