If your mobile phone battery has ever suddenly died, you know it can put you in a pinch. It’s exactly at such times that you need a team of rangers to come to the rescue. Introducing RANGERS—these tiny, dependable rangers will recharge your power right away with a cord that looks like a hose. In no time, your mobile phone will be bright and happy again! Whether at your bedside or on your office desk, these rangers are always watching over you, and they’ll soon seem to have always been an indispensable part of your life.