Great little USB charger for anytime, not just for travel. However, I am taking this one on vacation with me so I can plug in my phone, apple watch, Ipad, and battery pack everynight while I'm sleeping so I'll be ready to go the next day. No switching items every few hours. With everyone having a cell phone today, it's nice to have a multi plug to share instead of having to wait for someone else to get enough charge so you can get a charge. It's compact and easy to carry in most every bag. Great.