It takes only 14s to pump up one road bike tire(0-45PSI), less than 6 minutes for one 205/55 R16 car tire(0-36PSI).

Come with the rechargeable 7800mAh battery, X8 APEX does not require an external power supply while working and can provide a wireless continuous runtime up to 40 mins.

The large LCD dual display shows both real-time pressure value and preset value, convenient to read and observe the tire pressure status.