Charge any device from any location with the Roamproof PWR27 Traveling Power Station. Designed for modern travelers, this device is made to last. The PWR27 has an IP67 rating, making it waterproof and dustproof. It is also drop-proof from over 1000 feet and can withstand weight up to two tons. In addition, the A/C power bank features a built-in solar battery life extension and emergency trickle recharge. Featuring a large 27,000 mAh battery, PWR27 is capable of charging four devices at the same time. Despite its massive size, TSA approves this traveling power station as a carry on. Moreover, PWR27 stays powered for up to a week. To keep up with your outdoor activities, this power station even comes with a 4-in-1 LED torch and strobe. Weighing just two pounds, the PWR27 can go wherever you go.