Comes With 12v Rated Voltage & Metallic Body

The inflatable hose to the top of the gas nozzle directly inserted in the tire valve, hear the sound of air escaping from the tire, said air circulation can tighten the gas nozzle to inflate the air no longer escape. Inflatable, instrument pointer increased with the degree of saturation of the tire when the pointer reaches the proper tire pressure, Remove the plug and gas mouth, that the completion of the work. This machine is equipped with a professional ball needle, the mound connected to the gas nozzle, inflatable ball games, and any other gas equipment.