4smarts Powerbank 8800mAh & Compressor/Pump for Car Introducing our powerful and versatile PitStop+ power bank. With an impressive 8,800mAh capacity, it can easily jump-start up to 5-liter petrol and 3-liter diesel engines, making it perfect for cars, lawnmowers and motorcycles. The integrated compressor with various accessories allows you to preset and automatically inflate tires to the desired pressure. It also functions as a universal charger for mobile devices, including smartphones, tablets and cameras. The built-in LED light provides illumination in dark conditions and can be used as an emergency signal in SOS mode. Safety features include protection against explosions, reverse polarity, short circuits, overvoltage and more. With simple operation and a low battery warning function, PitStop+ ensures you have power when you need it most. Specifications : Capacity: 8800mAh Battery type: Lithium polymer Input current USB-C: DC 5V/2A Output power USB-A: DC5V/2A LED charge level indicator LED flashlight Dimensions: 150x129x37mm Starting current 300A Peak current 800A Air hose 24cm (incl. compressed air connection) Inflation rate: ~ 28.5 l/min Pumps up to 10 tires from 1.8 to 2.5 bar with a load ~2 minutes to pump 1 car tire from 1.8 bar to 2.5 bar Max pressure: 120psi Charging time: < 6 hours Weight of the built-in battery: 254 g For safety reasons, the battery cannot be fully charged before shipping. Please fully charge your JumpStarter before using it for the first time. This is the only way to ensure that the device will function properly and has the capacity it needs to start engines. Please also note that the charge level indicator is only fully calibrated after the second charging process. Before that, it will not show the correct values.