Control System:Adopts Microprocessor Program,The Control Panel Has High Precision And Is Convenient To Use. Temperature Display:It Can Easily Switch Between Celsius And Fahrenheit Temperature,So That You Can Better Control The Machine.It Has A Digital Thermometer With A Range Of 32-430 Degrees Fahrenheit (0-250 Degrees Celsius). High-efficiency Chip:The Control Heating Chip Adopts A Generation Of "k" type Upgrade Control Box Circuit Board And Chip,With Stable Power,Solving The Problem Of Unstable Voltage And Easy Paralysis Of The Circuit Board. Easy To Install And Operate:The Temperature Control Box Only Needs To Connect The Plug And Install The Nut,The Installation Is Simple And Quick,And The Digital Control Panel Is More Convenient And Accurate. Please Confirm Your Heat Press Machine Model Before Purchasing. Plug Type:US Plug,it applies to Canada, India, Mexico, Thailand, the United States, the Philippines, Taiwan and so on. colour: black Material: metal + plastic Voltage: AC220V Package Contents: 1 x circuit machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.