The power cord and battery are not included as they were defective and discarded. I was using a third-party battery and charger, but the battery swelled up and became unusable, so I checked the main unit's operation one last time. Power-on, recording, and playback are all working fine. It can be used if the buyer arranges a battery (available on Amazon, etc.). The strap is deteriorated. The package includes the main unit, instruction manual, cable, and software CD. The power cord, battery, and remote control are not included. Please purchase with the above in mind.