- Cable and Clamp Length: 0.72m. - 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 worklight 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).