Overview: RUIZU D10 supports TF card music play, video play, FM radio, e-book reading, picture browsing and voice recording; it also supports music play in the background, lyric display synchronously; and it can be used as a pedometer, stopwatch, calendar and an alarm clock. With BT function, the connection distance is up to 10m so that it's easy for you to wirelessly connect it with BT earphones or speakers. It adopts 2.4 Inch TFT colorful display screen, which shows time and battery. You can also view pictures, see lyrics, watch videos or read e-books on the screen. 8GB memory capacity ensures you to storage your favorite songs, movies or e-books freely. It also supports TF Card reading up to 128GB, no need to worry about lack of memory. Built-in loudspeaker, therefore, the sound can be played out when your ears are tired of the earphones, give them a rest and protect them. Features: [Multifunctional Digital Player] RUIZU D10 supports TF card music play, video play, FM radio, e-book reading, picture browsing and voice recording; it also supports music play in the background, lyric display synchronously; and it can be used as a pedometer, stopwatch, calendar and an alarm clock. [Wireless BT Function] With BT function, the connection distance is up to 10m so that it's easy for you to wirelessly connect it with BT earphones or speakers. [2.4 Inch TFT Display] It adopts 2.4 Inch TFT colorful display screen, which shows time and battery. You can also view pictures, see lyrics, watch videos or read e-books on the screen. [8GB Memory Capacity & Expanded Memory] 8GB memory capacity ensures you to storage your favorite songs, movies or e-books freely. It also supports TF Card reading up to 128GB, no need to worry about lack of memory. [Built-in Speaker] Built-in loudspeaker, therefore, the sound can be played out when your ears are tired of the earphones, give them a rest and protect them. Highlights: * Compatible with OTG-enabled Android mobile connections, enabling audio files' downloading, quick identification, plug and play. * The included Micro USB cable makes charging and data transmission easier. And the included wired earphones provide you much convenience. * Small and lightweight, it's easy to carry when traveling or doing sports. * The touch buttons design accords with the trend of the product and makes it easier to operate. Specifications: Brand Name: RUIZU Model Number: D10 Memory: 8GB BT Version: 4.0 BT Connection Distance: about 10m (no obstacle) Expanded TF Card: Support up to 128GB Display Screen: 2.4 Inch TFT Colorful Screen Audio Format: MP3, WAV, WMA, APE, FLAC, DRM, ACELP Video Format: AMV, AVI E-book Format: TXT Recoding Format: MP3, WAV Picture Formats: JPG, BMP Battery: 500mAh Rechargeable Lithium Polymer Battery (343840)       Charge Port: Micro USB Playing Time: 48 hours (music) Color: Black Main Item Size: approx. 11 * 5 * 1cm / 4.33 * 1.96 * 0.39in Main Item Weight: approx. 102g / 3.59oz Package Size: approx. 14 * 9.5 * 4cm / 5.51 * 3.74 * 1.57in Package Weight: approx. 221g / 7.79oz