RoadStart Emergency Jump Starter with Compressor 12V 900A

• Composite case with moulded rubber protection, integral battery cable storage and carry handle. • LED Battery condition, polarity check, with audible warning if polarity is reversed, and charge indicators. • Features independent on/off switch which allows the positive clamp to be connected without the risk of sparking and an integral LED work light for use at night. • Integral air compressor with pressure gauge for accurately topping/pumping up tyres. • Fitted with two 12V power sockets that will accept any 12V device fitted with a vehicle accessory socket plug. • Also features a USB outlet (5V/1A).