This product comes with AC power adapter which you can choose one type among three. Consider these three images of AC power adapter type when select your options.
Nexto Video Storage Doc(NVS2801) can back up your memory card after filming a high quality video. Its 430g of light weight and compact size is perfect for shooting documentary which require frequent movements. NVS2801 can preview backed up 2K/4K video, allowing you to check the integrity of your recorded footage immediately.