Features:-With its outstanding 2000A peak, it can easily start 12V vehicles (6.0L gasoline, 4.0L diesel) even in extreme temperatures.-With LCD digital meter, with tire pressure detection function, you can also preset the desired value, it will automatically shut off when the pressure is reached.-It supports 3 optional units, psi, bar, kPa, suitable for inflating bicycle tires, car tires, balls, etc.-Built-in safety protection technology, explosion-proof, anti-bulging, overcharge protection, voltage stabilization protection, constant current protection, short circuit protection, overcharge protection, reverse polarity protection, temperature protection, magnetic field protection, etc.-With LED light, there are three modes, normal, SOS, burst, suitable for di.