Stay charged anywhere with this slim and lightweight power bank (a.k.a. portable charger) that fits in your pocket or bag. 10,000 mAh recharges your smartphone to provide enough power for an additional 70 hours of video playback Incredibly compact, this rapid power bank is squeezed into a pocket-sized aluminium body with just a mere 13.5mm thickness, perfect for wherever and whenever you need a battery boost.