Key benefits Versatile music playback: supports MP3 and WMA formats with lyrics display, letting you enjoy songs and follow along. Longlasting battery: builtin rechargeable lithium battery provides up to 20 hours of continuous playback on a full charge. Timeless design: classic appearance that is simple, exquisite, and fashionable for any setting. Multilingual support: user interface available in English (default), plus Spanish and Portuguese. Product details Function: Player supports digital music playback in MP3 and WMA formats with lyrics display. Appearance: Classic design that is simple, exquisite and fashionable. Power supply: Builtin rechargeable lithium battery; up to 20 hours of playback when fully charged. Language: Supports English (default), Spanish, and Portuguese. Use scenarios Daily commute or travel: Long battery life reduces the need for frequent recharging, making it convenient for long trips or daily use. Language learning and lyric practice: Lyrics display aids following along with songs; multilingual support helps users switch between English, Spanish, and Portuguese. Gym, workouts, or casual listening: Lightweight, straightforward design suitable for listening sessions during exercising or relaxing at home.