DISCOVERY ADVENTURES AIR PUMP PORTABLE ELECTRIC MINI INTELLI-PUMP FOR AIR COMPRESSOR TIRE INFLATOR PUMP WITH DIGITAL METER LCD DISPLAY RECHARGEABLE LI-ION BATTERY CHARGING

ABOUT THIS ITEM 【Split System Air Compressor】-The cordless air pump compressor with Separate battery design, which help solved the issue that don’t keep charge and fell flat in a matter of weeks after full charging. And the Battery board part could be as a separate power bank to Emergency Charge for the phone. It is the small portable air pump and can get the good hand-held touch. 【Quick Air Fill & Auto Shut Off】-The air pump is quite easy to use, only 3 steps:power on, preset pressure, start inflation. Then it will fill the air quickly and will automatically shut off when preset pressure reached. The digital display is easy to see and read pressure pretty accurately. There are 4 types of unit values: PSI, BAR, KPA, Kg / cm². 【Cordless & Fast Inflating Pump】-It is wireless with built-in 3x1000mAh large battery, no need connect charging cable when pump your car tire, bicycle, Motorcycle ball or swim rings etc, you can take it anywhere to inflate. The air compressor has a maxi