Elegant metallic aluminum rectangular power bank with led light. Never run out of power at a critical moment again. Extra power on the go when you need it. A top selling mobile power charger for smartphones that clients love. Classic rectangular pocket budget charger. This best selling pocket power bank is great for charging up your smart phone on the go. The perfect crowd pleaser for your budget minded customers. Outer shell is aluminum case with portable rectangle shape , customized logo by silkscreen print or full color print or laser engrave .Customize with an imprint of your company logo and message for enhanced brand awareness. Juice up your promotional efforts in no time!