This Panasonic AG - HPX370P camcorder doesn't come with an external power supply. It has been used for 6467 hours, which indicates its durability and reliability in long - term operation.

To use this Panasonic camcorder, first, make sure to attach an appropriate external power supply as it's not included. Then, power it on and set up the basic shooting parameters according to your needs. When shooting, hold the camcorder steadily for clear footage. Note that since it has 6467 hours of use, check the battery and other components regularly. For maintenance, keep it in a dry and clean place. Wipe the lens with a soft cloth after each use to ensure clear images. Don't expose it to extreme temperatures or humidity to avoid damage.