Emergency jump start system. Rechargeable sealed battery. 140W power inverter (280W peak) - simply plug many domestic home appliances in for outdoor use. 260psi air compressor, USB power socket, 2 x 12V power outlets, battery level gauge, LED work light, heavy duty booster cables with insulated clamps. Protective rubberised casing. Ideal for caravans, camping, motoring, outdoor work and more. AC and DC chargers included.