Set Pressure & Auto-stop: The PCP compressor features a Adjustable pressure gauge and a temperature gauge. The compressor can easily achieve 4500Psi and automatically stop filling when the preset air pressure is reached; Built-in Adapter & Fan: The PCP airgun compressor is cooled by a built-in fan, no need for external water or oil, and the power converter is also built-in, easy to operate. The cooling fan is controlled manually; please shut off the compressor and keep the cooling fun running when the temperature reaches 70 ℃. Digital LCD Display: The PCP air compressor is equipped with a high definition color digital LCD large screen, you can clearly and obviously see through the large screen, working pressure, internal temperature, set pressure, running time, working current; Test Inflating Speed: The PCP air compressor it only takes 13 minutes for a 0.5L gas cylinder to go from 0 to 4500psi, and can fill a maximum capacity of 1L. The bottle machine can work continuously for 25 minutes, and it takes eight minutes to start again after a break; Update:The LCD electronic display can automatically set the pressure you want to display by default. When the machine reaches the pressure you set, it will automatically shut down and have an alarm device. If the machine continues to operate for 25 minutes or the temperature reaches 80°C, the machine will set the alarm and Alert code. You can cancel the diagnosis with the single "router" button, and the LCD smart display makes the machine safer to use., Manufacturer: ‎Xiamen Subang Technology Co.,Ltd.