No more complaints about the low battery sign on your electronic devices, with the Powerology power bank 10000mAh. With our ultra-compact power bank, we got you covered. Powerology Ultra-Compact Power Bank 10000mAh comes in different colors such as blue, green, white, and black. This gadget helps your smartphone to have a longer life for taking more pictures or other utilities. Such as listening to more music, playing your favorite online games, and listening to your daily podcast.