Built-in battery subscription for car and tire inflation

The "UTRAI JS-9" is a car starter (Jump Starter) device that has an integrated air compressor [1, 3]. Its main functions: Car starting: used to start the car engine when the battery is empty or weak. Air compressor: equipped with a built-in air compressor for inflating car tires. Additional features: Portable power bank: can be used to charge electronic devices such as mobile phones. Flashlight: includes a flashlight for emergency use or in darkness.