The 12V DC inflator comes with a cigarette lighter plug that plugs right intoyour vehicle’s cigarette lighter socket to inflate tyres, mattresses, balls andother inflatables.Features- Tyre inflator, with LED backlight and easy to read pressure gauge.- Highly effective work light.Perfect for filling car & bicycle tyres, athletic balls, air mattresses, rafts,etc.- Compact size for easy carrying and storingDiscription of operation- ON/OFF switch:“ON” to start unit and “OFF” to shut off the power at theend of use. - Pressure gauge: easy to read pressure values.- Brass connector: used with the accessory of inflator or used to inflatestandard tyre.- Inflation needle: attaches to brass connector to be used to inflate sportballs.- Plastic nozzle: attaches to brass connector to be used to inflate toysand air mattresses.Inflating tyres1. Attach the brass connector on the end of the air hose to the tyre valvestem.2. Be sure to screw the valve stem threads tightly. (See Fig.2).3. To inflate simply plug the power cord into cigarette lighter socket.4. With the vehicle running, place ON/OFF switch to “ON” position andbegin inflation.5. When pressure gauge reaches desired pressure, place the ON/OFFswitch to “OFF” position. Disconnect the power plug and remove thebrass connector from the tyre valve stem.SpecificationsRated Voltage: 12V DCCurrent Consumption: Max.6AMax. Working Pressure: 50PSI/3.5BarMax. Operation Duration: 30 MinutesDimension (LxWxH): 150x120x50mmNet Weight: 0.48kg