1、 It is supply only to various light automobile tire and conveyance, sport erecreation of equipment’s air pressure. 2 、ATTENTION TO USING:Don’t give the child to be use a toy or other directly.Don’t put off Pump in random while work. It should be using under safe situation, Avoiding transportation or other dangerous goods.Avoiding water or other liquids while using.The battery power is lack it , please replace same size button battery in time. INSTRUCTION 1、Pull up cable from the product bottom , then conjunction with light pipe of car in advance before use. Put the pump in the ground. 2、 Then the copper pipe of head should be lock tight with revolves(vacuum tube) or sport needle up. confirm a lock tightly with hand.The manometer will shows pressure of current tire, When the copper pipe is link with the tire valve right. 3、Press “R” key to choose your pressure Unit. (PSI BAR KPA KGF/CM ) 4、Press “?” key or “ -” to choose your car’s barometric number. 5、Manometer is auto shows return zero of windows, turn power on the switch “ON” to start working. 6、When the tire is get the actual pressure, It will cut off power and stop work automatically. After working ,please take tire pipe and light pipe power 7、Except to tire ,If you need to sport ball ,barometric bed, buoy etc, Please choose the relevant manual to usage. ATTENTION:1、Under normally to usage, We suggestion that it should be rest 10 min for keep cold after using after 10 min. 2、The machine can’t use at large or loading capacity vehicle tire.Such as: Truck,Van etc. 3、It should launch the automobile engine, strengthen power by period, Thus,it is also can insure electric cell to be free exhaust of electric 4、The machine use power is car power (DC –12V10A), Can’t use the 110V or 220V of family power, In order to prevent damage to usage function of product. 5、If the car’s light pipe not clean or the fuse burn out, It can’t work by normally power, So ,It should insure all fine under normal work situation. 6、The machine can't used for starting automobile engine; WORK INDICATOR:When you open the switch for working, the light is placed open of appearance, It is also can work in same time. INSTALL SPARE PARTS INSTRUCTION: 1 Ball needle: Used for various sport ball to charge. 2 Red and Blue pipe are use for barometric bed,buoy and recreation instrument to charge or deflation. G.W.： 20.3KG Meas： 42.5*37.1*22.6CM　 Qty： 30PCS/CTN