Portable Design - The cordless tire inflation machine adopts a compact cordless design and is compact in size. It is equipped with a storage bag for easy storage in cars, bike racks, or backpacks and is very suitable for inflating during travel or at home Multiple Uses - Suitable for cars, motorcycles, bicycles, electric scooters, wheelchairs, basketballs, soccer balls, etc. Dual Power Supply Mode - The portable air compressor is equipped with a dual power supply, so you can switch between cordless and electric inflation at any time Large Display and LED Lights - The Air pump for car tires displays PSI, BAR, KPA, and KG/CM and contains an ultra-bright display that makes it easy to use even at night. To properly address night time filling work, the tire repair kit is equipped with an LED lighting function with independent switch control for emergency use.