DIGITAL CONTROL & DISPLAY- The precise digital controller is embedded with dual-screen displays, easy to operate & control. The silicone button boasts a comfortable touch feeling. Press (+/-) to switch and °F at will. DUAL-TUBE HEATING- Unlike ordinary single tube heating, our heat press 15x15 adopts the latest double-tube heating technology. That makes the temperature difference is only about 5 between the center and the edge. But the old-fashioned heating tube is more than 10. 360° SWING AWAY DESIGN- The swing-away arm makes the pressure be applied directly and evenly on the sublimation machine, improving the transfer quality. Meanwhile, it allows the heating element to move to the side, reducing the chance of accidental contact. HIGH SECURITY PERFORMANCE- Thanks to the use of two layers of insulation technology, the surface temperature is only about 50-70, when the working temperature reaches 210