Powerful performance, high capacity: electric air pump, built-in 6000 mAh lithium battery, portable tyre inflator air compressor can work continuously for 30 minutes (36 psi), powerful 19-cylinder air pump, ensures a fast air flow of 30 l/min, reaches a maximum pressure of 150 psi. Twice the best tyre pump. The air pump can also be used as a mobile power source for charging mobile phones and is equipped with a Type-C charging port • 4+N intelligent mode: electric bicycle pump with large LCD digital screen, dual display function allows you to clearly monitor the preset tyre pressure and current tyre pressure in real time at a glance. For beginners, there are 4 preset inflation modes (bicycle, motorcycle, car and ball) to choose from. In manual mode, you can adjust the pressure value (3-150 psi) according to the inflation object to meet your different inflation requirements. • Automatic inflation: this battery air pump automatically switches off inflation when the car tyre pump reaches the preset pressure value. It supports the selection of 4 different unit values: BAR, PSI, KPA, Kg/cm². It can be used to dynamically detect the tyre pressure in real time and display it on the screen. Precision chip can improve the accuracy of pressure measurement to ±0.5 PSI. • Multiple protection: the car tyre filler has a high-quality ABS housing, a built-in fan and double rows of side cooling holes. The car tyre filler dissipates heat faster. It has 4 types of built-in battery protection: overcharge/over-discharge/overcharging - current/over-voltage protection. It can be used as a torch. Supports three modes: lighting, flash warning and emergency SOS. So you can easily cope with dark environments or emergencies. When fully charged, the light can last up to 86 hours. • Quick and convenient: the electric inflator is easy to use. Simply press the buttons "" and " to freely adjust the pressure value as needed. Short press "☀" to change the mode, short press " " to change the unit, easy to use. Box contents include 1 x electric air pump, 1 x inflation hose, 1 x USB charging cable, 1 x storage bag, 4 x inflation adapters and 1 x instruction manual (including German).