27,000 mAh battery pack provides a convenient way to power your electronic devices so you never have to worry about losing power on long trips. It's also FAA approved so you can bring it along those overseas flights to power your laptop. High-quality batteries are encased in a durable housing to withstand the rigors of your on-the-go life. Battery pack is compatible with any device that requires 90 watts or less through a standard wall plug. Battery pack is perfect for laptops, lights, phones, tablets, TVs, radios, speakers and more.