【New upgrade】This compressor comes with a one key start function, which allows the fan and machine to start simultaneously. It also has an adjustable voltage function, which can switch between 110V-220V without disassembling the casing. Additionally, it comes with a built-in power adapter, making it more convenient to use and carry without the need for an additional transformer.

【Built-in Power Adapter】 This compressor comes with a built-in transformer, which does not require additional connections and is more portable

【Adjustable voltage】This compressor has been upgraded and the voltage button can be directly adjusted on the compressor housing to achieve voltage conversion from 220-110V. The voltage can be adjusted without disassembling the compressor housing

【Portable design and light weight 】makes it easy to transport to the range or field; Features a sturdy carry handle and rubber feet;【Built-in drain system】Inlet drain valve system,remove deposit auto-matically,below with drain valve screw to avoid and reduce maintenance;

【Fast charging speed】The maximum pressure of this product is 4500PSI, which makes it only takes 15min for the pressure of a 0.5L diving bottle to rise from 0MPa to 30MPa;

【Over-temperature protection】Smart overheat auto-shut off prevention technology prevents permanent damge;