Thank you for viewing. I am listing this item due to a decrease in usage. --------------------------------------------------- 0.8cm Ultra-Thin Design, Amazing Portability: This product packs a 5000mAh large capacity into an industry-leading ultra-thin 0.8cm aluminum body. Weighing only 111g, it feels natural even when attached to an iPhone. The slim design fits neatly into business bags and slim pockets. Convenient for carrying around when you're on the go.