Built-in speakers expand usage possibilities! Packed with convenient features. Two 28mm speakers for stereo output, allowing group listening. Supports both dry batteries and USB power, with USB Type-C port for connection to mobile batteries. Includes controller for playback/pause, volume adjustment, skip, and 10-file direct skip. Rich playback features including single repeat, all repeat, random playback, and A-B repeat. Hold function prevents accidental button presses during transport. 11-level playback speed control for language learning. One-touch playback function allows quick rewind by 5 or 30 seconds. Direct skip function allows skipping ahead by 10 files. Auto power off timer can be set for 10-60 minutes (in 10-minute intervals). Resume playback function allows continuation from the last point when powered on. Size: Approximately 14.2cm wide x 3.25cm high x 15.1cm deep (excluding protrusions). Color: Black.
