This RDP-CA1 portable speaker is the perfect partner for your compatible Handycam projector camcorder. Enhance your camcorder's existing audio with powerful, 360° surround sound when you attach this speaker to the camcorder's Active Interface Shoe. The camcorder powers the speaker directly—no additional batteries or power supply is needed—making this a truly mobile solution. Everyone in the room will hear the audio loud and clear as they enjoy your videos virtually anywhere. A/V connection cable included.