1.8-inch color display. Built-in speaker, built-in microphone. Long battery life of up to 8 hours. Supports a maximum of 128GB micro-sd card. Music lossless high fidelity sound quality player. Support multi-format music playback and synchronization. Recording/movie playback/ebook. Light and portable, easy to put in the pocket, no burden, worth having. Walkman, dance fitness, recreation, mountaineering cycling, suitable for all kinds of environment. Support recording, alarm clock, video playback, electronic album, time display, calendar. Language: English Operation: Press the button Screen size: 1.8 (in) Memory card type: micro-sd card (not included) Charging port: micro-USB Headphone port: 3.5MM dual channel stereo Support audio format: MP3/WAV/FLAC/ Screen color: TFT screen Screen resolution: 128X160 Battery type: Lithium battery Battery capacity: 240mAh Battery life: 8 hours (headphones for music) Recording function: Supported Bluetooth function: Not supported Touch function: Not supported Suitable for: students and young people Memory expansion: up to 128GB micro-sd card (excluding) Colour:black Material:Metal Package Contents: 1 x MP3 Music Player 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.