... Mini USB speaker -TF//USB card reader,FM radio -Color light in bottom -Support MP3/4,mobile ... /MP3/TF speaker, FM radio with color light*You can also listen to FM radio*Built-in rechargeable battery or ... hours*LED display*Adapt to different kinds of device, such as mp3, mp4, CD, radio, mobile phone, computer ... About a week arrive.Contact Please feel free to contact us for more detail. You can also ...