This dvd player works when using the included power supply

It needs a new battery so it cannot be used when it’s not plugged in.

The Pioneer PDV-LC10 Portable DVD Player is a sleek and compact unit capable of playing CD, DVD, CD-R, and CD-RW media formats. With features like DTS and Dolby Digital, this DVD player delivers high-quality sound for an immersive viewing experience. Its connectivity options include Composite Video RCA, Stereo Audio L/R RCA, and S-Video, making it easy to connect to a variety of devices. The silver color and ultra-slim design add to its aesthetic appeal, while the region code 2 ensures compatibility with DVDs in regions 1 and 2. Made in Japan, this Pioneer DVD player is a reliable and user-friendly option for enjoying your favorite media on the go.