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 PlayerMaterial: Plastic, MetalModel: T7Color: Black, Silver ColorScreen Size: 1.8 InchesScreen Color: Color ScreenMemory: 4G, 8G, 16GSupport Expansion Memory Card: 128GVideo Format: AMVE-book Format: TXTMusic Format: MP3, WMA, OGG, APEFLAC, WAVPicture Format: JPG, JPEG, BMP, GIFUse Time: 8H of Music, 4H of VideoCharging Time: 90MinsExternal Expansion Memory: TF Expansion CardBattery Capacity: 250mAh (with Circuit Protection)Language Selection: Chinese, English, German, French, Spanish, Portuguese, Japanese, Turkish, Russian, Indonesian, Thai, Vietnamese, HebrewFeatures: Multifunctional, Mini, Large MemorySize 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 Player1 x Earphone Cable1 x Data Cable1 x User Manual