Lipstick-Sized Portable Charger has been sold over 6 million times and is one of the most popular products (look at the low price) we feature here (11,000 reviews). No matter how advanced tech is these days, battery time still sucks in 2015. We can be happy if we manage to go few hours, let alone entire day, without having to recharge our smart devices. This External Battery Power Bank is here to help. It is ultra compact (lipstick sized), charged fast (3-4 hours) and very powerful : it adds one and a half charge (over 7 hours talk time) to an iPhone 5s, almost one full charge to a Galaxy S5 or one full charge (70+ hours of audio playback) to most other phones. If that is not enough for you then the makers of this charger have up to 10 times more powerful chargers. Imagine carrying the power that can fully charge 10 iPhone 6’s with you. Yep, stuff like this is possible today.