The Aspire NX 75 fires up to 75 watts, looks amazing in the hand and has a simple five button system making it ultra-intuitive. NX75 boasts one-button navigation between Temperature Control and Wattage mode. Moreover, the NX75 adds a new Customizable Firing Button Profiles (CFBP) function which allows for heat ramp-up (power curve) to be fine-tuned. This customization can be made with just a few button clicks. The NX75 also features Child Lock. The NX75 is made from die-casted Zinc-Alloy.