MULTIFUNCTIONAL DESIGN: This 4-in-1 device seamlessly combines a battery booster, cordless tyre inflator, power bank, and LED light for a complete roadside kit POWERFUL JUMP STARTING: Safely starts petrol engines up to 6 litres and diesel engines up to 2.8 litres, ensuring you won't be left stranded during emergencies CORDLESS TYRE INFLATION: Inflate tyres effortlessly with the built-in cordless tyre inflator, providing quick pressure adjustments to keep you on the move without hassle CONVENIENT POWER BANK: Charge your devices on the go with this powerful battery pack, ensuring your phone and other gadgets are ready when you need them REVIVES DEAD BATTERIES: Start completely depleted batteries with the boost function