Features: 【Car Powered & 7800mAh Powerful Air Compressor for Car】Auto tire inflator built-in7800mAh rechargeable high-capacity battery, the tire inflator portable air compressor can keep working within 20 mins without an external power supply. Small mini air compressor can also connect it to the 12V DC cigarette lighter in the car to inflate your tires. 【2X Faster Inflation & LCD Dual Display】Tire pump for car portable is equipped with high-definition large LCD dual display shows real-time and preset pressure value date, which can also be used as a digital pressure gauge. 2x faster inflation speed, +30% more power than other ordinary electric air pump, can max fill up to 8 tires. In just 1 minute, the pump can inflate a tire from 28 to 35 PSI. 【4+N Inflation Smart Mode】 Digital tire inflator has 4 pressure units options: PSI, KPA, BAR, and KG/CM³. There are 4 preset inflation modes for the portable tire inflator for car cordless : bicycle, motorcycle, car, ball and can custom to set pressure values(3-160psi), object to meet various inflation needs. It's an essential car accessories for daily life and travel. 【Voice Report & Automatic Stop】The 12V air compressor is equipped with an upgraded high-precision chip that increases tire pressure detection accuracy to ±1 PSI. Duri ng the operation, the tire inflator with gauge will be automatic voice broadcast, which is very convenient for people with poor eyesight. When reaching the preset value, the portable ari pump for car tire will auto-shutoff to avoid over-inflating and can be memorized to avoid repeated operations. 【Multifunctional Emergency Tire Inflator】On the top of the electric air pump is a LED light for night illumination and emergency situations(SOS, always bright, strobe). Cordless tire inflator portable air compressor also includes a C-type charging port and a 5V/2A USB output port, allowing it to serve as an emergency power bank source for electronic devices. LISIXLIUYI car air compressor, your reliable travel buddy, ideal gift for friends and family. Description: Rated voltage: 12V Rated power: 120w Output air pressure: 160PSI Battery capacity: 2600*3 Continuous working time: 20 minutes Power supply: battery/car Cylinder diameter: 25mm Trachea length: 35cm Pressure unit: psi PSI/ BAR/ KPa/Kg cm³. List: 1* Host 1* Car charging line 1*usb cable 4* Inflatable nozzle 2* gas tube Note: When the device has just finished working or overheated rest for 10 minutesand cool down before recharging If the device is protected for overheating that device auto turn off and Do notpower on, let the device cool down then recharge, turn on device to work.