Speaker: Built-in Speaker, Loud Sound, Long Transmission Distance, Excellent Sound Quality HiFi Sound: With excellent high-quality music playback, will bring you perfect music enjoyment.MP3/WAV/WMA/FLAC/APE About Memory: Each Version of the Machine Can Additionally Insert a TF Memory card to Expand the Memory, and the Maximum Support 128GB Expansionion Focus Please : Support Bluetooth 4GB: Built-in 4GB 8GB: Built-in 8GB 16GB: Built-in 16GB 32GB: Built-in 16GB +16GB TF card=32GB 40GB: Built-in 8GB +32GB TF card=40GB 64GB: Built-in 16GB +64GB TF card=64GB Notice: Can not connect to mobile phone or car Can listen to Radio only with wired earphone Support: English, Chinese, French, Spanish, Portuguese, Russian, German, Italian, Denmark, , Thai, Swedish, Japan, Korean, Romanian, Turkey, Indonesia, Greek, Hebrew and other some language. Material: Metal+Plastic colour: Black Package Contents: 1 x MP3 Player (8GB) 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.