The New HP 90W AC/ Auto/ Air Smart Adapter is a versatile power supply designed specifically for HP laptops. With a maximum output power of 90W, this adapter is suitable for charging and powering a variety of HP devices on the go. Its compatibility with both AC and DC power sources makes it a convenient and reliable option for users who need to work or play on their laptops while traveling or away from a power outlet. The smart adapter ensures efficient power delivery for optimal performance and battery life.