SUPR FASTTIRE INFLATOR. It cannot be used to inflate tires of large and overweight vehicles, such as trucks, big trucks, box-type container trucks, etc;2. 【AUTOMATIC SHUT-OFF FUNCTION】Preset tire pressure without personnel supervision, “+” “_” button to adjust, short press “R” key to select the air pressure unit, section air pressure value press the start button to start to reach the preset value Automatic shutdown, all tires can be used.
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