Stuck in a field somewhere and need your phone as the lights are fading and worried about it soon having no signs of life? A whisper of hope, maybe? Nope, there’s no need to feel blue, blue when you have a palm-sized LED light that transforms into a lantern and can provide that bit of emergency power for your device. Sound and vision This LED light provides good light. It can either be used as a spotlight or torch in compact mode –…