Silver Mini USB Micro SD/TF Card Portable Speaker for MP3 MP4 Player Ipod LCD Screen
# Support TF Card:Plug and View.# USB interface:be able to play music by connecting your MP3, MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook computer, etc.# Three methods to supply power:USB interface connect to computer, DC-5V power adapter and battery.(Built-in lithium battery)# Be able to decode MP3 format# Built-in 3W binaural audio frequency amplifier.   Output:RMS 6W THD=10%   Frequency response: 150-18000 Hz(3dB)   SNR:80dB   Loud speaker: 1.77 inches(External diameter:45mm) Magnetic resistant 4 ohms# Built-in aluminum vibration film.Basic Funtion:First,Music Mode1.Must plug TF Card or USB Flash Disk,ONLY SUPPORT MP3 FORMAT2.Short press >||/MODE button: PLAY/PAUSE3.Press |<< / >>|:Last / Next Music4.Long press >||/MODE button: ExitSecond,Audio Mode1.Could connect kinds of Audio Device,such as IPHONE PC IPOD MP3 TABLE,exchange music operated by Audio Device2.plug 3.5mm Audio cable into LINE IN interface,the end of the cable into Audio DeviceThird,FM MODE1.Plug 3.5mm Audio cable into ANT interface2.Press |<< / >>|: Last / Next Channel3.Short press >||/MODE button: Search Channel Automatically4.Long press >||/MODE button: Exit this modePackage contents* Mini Speaker * 1* USB & Audio cable * 1* User Manual *1For more information here:Black color, search B0080N9HOE on Amazon;Blue color, search B0080N9I5C on Amazon;Red color, search B0080N9IDO on Amazon;Green color, search B0080N9J60 on Amazon;Want a 8GB Micro SD card? Search B007IGAL80 on Amazon.