This is a great power bank charger. The Wusic charger is perfect for those times when you may not be near an electrical outlet and need to charge your phone. It's lightweight, and not too large. It's visually appealing and it works great. Just charge it up and throw it in your bag for the next time you need a charge. Just plug in your phone or other device that needs charged and sit back and wait. Before you know it you will be charged back up and back to checking your social media! And the price is reasonable.