This new, Voice-Activated cellphone powerbank looks and functions like an ordinary portable cellphone charger. Secretly, this charger conceals hidden a microphone. Hang on a lanyard or slip into a pocket for discreet recording, or use the included magnet to magnetize it somewhere out of sight. Use this unit at the office, school, to covertly record voice as a secret shopper or investigator, or to simply record notes and interviews at school or work.