Wireless compressor with digital LED pressure gauge It is powered by a built-in rechargeable battery, charged via a USB connection The compressor is useful for inflating the wheels of cars, bikes, quads, for pumping up balls, etc Thanks to its compact size, the unit is handy and easy to store The unit automatically stops operation when the set pressure is reached The compressor has a built-in charge indicator Built-in workplace lighting increases comfort after dark. • efficiency: 25 l/min • length of pumping hose: 40 cm • maximum pressure: 6. 9 bar / 100 PSI • charging time: 4-6 hours • battery capacity: 2000 m Ah • size: 13. 5 x 20. 5 x 5 cm