BBL600C is a high-flow On-Board compressor with brushess DC motor motor. 1.195L/Min. Max high air flow provides fast inflation experience. 2. Advanced brushless motor works efficiently, needs no maintenance, and lasts longer. 3. Special cooling design keeps the device from overheating. 4. Built-in safety feature that prevents overheating damage. 5. Quiet operation with minimal vibration. 6. Complete protection against dust and water when not in use (IP67 rated).