The MP3 player features long standby time, which needs no frequent charging. Supporting music playing, video playing, FM radio, stopwatch function, voice recording, timer shutdown function and dictionary function, the product is multifunctional and practical. Made of metal and plastic, the MP3 player is durable and eco-friendly to use. The length of the MP3 player is 4.1cm, width is 5.6cm and thickness is 1.2cm. The MP3 player is espercially suitable for doing sports. Item Name: MP3 Player Material: Plastic, Metal Model: T7 Color: Black, Silver Color Screen Size: 1.8 Inches Screen Color: Color Screen Memory: 4G, 8G, 16G Support Expansion Memory Card: 128G Video Format: AMV E-book Format: TXT Music Format: MP3, WMA, OGG, APEFLAC, WAV Picture Format: JPG, JPEG, BMP, GIF Use Time: 8H of Music, 4H of Video Charging Time: 90Mins External Expansion Memory: TF Expansion Card Battery Capacity: 250mAh (with Circuit Protection) Language Selection: Chinese, English, German, French, Spanish, Portuguese, Japanese, Turkish, Russian, Indonesian, Thai, Vietnamese, Hebrew Features: Multifunctional, Mini, Large Memory Size Details: 4.1cm x 5.6cm x 1.2cm/1.61" x 2.2" x 0.47" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x MP3 Player 1 x Earphone Cable 1 x Data Cable 1 x User Manual