【Product Overview】 The SONY portable DVD player DVP-FX980 has a convenient design for portability, allowing you to enjoy high-quality video on the go. It features an LED backlight, providing good visibility even in bright environments. 【Functionality】 This DVD player operates on a 9V power supply and allows for extended use. It supports various media formats, making it easy to enjoy movies and music. 【Accessories】 - Charging cable (for 100V) - Remote control (※Sometimes unresponsive) * When unresponsive, tapping it may make it work. - Brand: SONY - Model: DVP-FX980 - Type: Portable DVD player - Power: 9V - Features: LED backlight - Accessories: Charging cable, remote control ※USB music playback is also supported. ※It seems you can also watch MP4 videos if the USB file format is compatible. This is portable and suitable for camping and other activities in the coming seasons. ※I haven't measured the battery life of the built-in battery when used outside, so I don't know how long it lasts.