Versatile use and compatibility: Plugandplay MP3, WMA, and WAV compatible system. Easy access to your audio files with smooth switching between contents. USB support enables memory expansion for uninterrupted playback. Ideal for home, office, and travel. portability: Miniature, lightweight design for carrying anywhere. Ergonomic grip for secure handling and stable audio performance in home, garden, or hiking environments. Extended battery life supports longer listening sessions. Intuitive ergonomics: Touch control device with onetouch mode switching. Easy navigation between digital radio and FM functions without complexity. Natural sound rendering: Advanced amplification preserves the authenticity of vocal and musical frequencies. Seamless blend of warm bass and delicate treble for comfortable, fatigue listening. 23 practical use scenarios: At home or in the office: Create a convenient listening setup for local MP3/WMA/WAV files and digital radio, with quick access and reliable playback during work or relaxation. While traveling: Compact, portable design fits in a bag or backpack; long battery life supports extended trips and commutes with steady audio. Outdoors and light activities: Enjoy music or radio while gardening or hiking, benefiting from stable performance and clear sound in various environments.