Slimmer and stronger.At (0.39in), Anker's Astro Slim2 comes with enough power for 2-3 charges on most smartphones in a compact, easy-to-grip case. Stack it behind your device and enjoy instant, uninterrupted use. An LED column lets you know just how much juice is left without diverting attention from your work.Say goodbye to knots.Who doesn't hate tangled cables? With an intuitively-sized micro USB cord for Android, the Slim2 allows you to......
