Features Details 16 x 20 Heat Press: The larger heating pad, 16 x 20 in / 40.6 x 51 cm, adopts silica-gel and sponge, reaching a service life of 20,000 hours. Deliver a quicker heating speed and a better transfer effect. Soft heating liner is applied for accommodating various kinds of materials. It can also reduce unpleasant smells during operation. Digital Control Board: This heat press is equipped with a precise control panel, helping you accurately regulate the temperature and time. After finishing heating, the machine will automatically sound an alarm to remind you to take out the items. Temperature Range: 0 - 570 ? / 0 - 299 ?; Time Control: 0 - 999 seconds. Teflon Insulation Coating: Revolutionary Teflon material reduces the surface temperature to a comfortable body feeling. Hence, it's less prone to cause a scratch. This kind of coating also lessens the risk of adhesion between clothes and platen, ensuring an excellent transfer result. Adjustable Pressure Knob: You can increase or decrease the pressure by turning the full-range knob clockwise or counterclockwise in line with the thickness of materials you're transferring. Please try a few times to set the desired pressure. Outfitted non-slip rubber grip also brings you a comfortable user experience. Easy to Use: VEVOR 16" x 20" sublimation machine is helpful to make gifts for all family members or friends. It can be used for T-shirts, pillows, bags, phone shells, etc. Quickly transfer colorful pictures and characters onto textiles such as cotton, cloth, HTV, ceramics, glasses, fabrics, flax, nylon, etc.