Draper 12v 700a portable power pack with air compressor and integral light draper 40134 power pack ideal for petrol vehicles up to 2000cc and diesel vehicles up to 1800cc on off power switch voltmeter with battery charge anti surge protection and reverse polarity indicators heavy duty booster cables with insulated jaws dc power socket allows the running of 12v dc accessories to a maximum current of 15a integral air compressor with pressure gauge hose and popular adaptors rechargeable