Fishidea&reg; Bluetooth Touch Sensor LED Lighting Speaker MP3 Player Audio Input Desk Lamp For Cellphones Tablets Computers Laptops All Bluetooth-enabled Devices Support for the bluetooth playing function of smart phones and other stereo play devices. Support TF card MP3 decoder function. With external audio input AUX line(Can be cooected to the computer, laptop, PSP, MP3, MP4, mobile phone etc) Support for the function of music playing, charging and powered by USB cable(The computer system will detect, identify and install the new hardware auto-matically; The computer will start the Windows Midia Player, iTunes and other Media player program) Built-in lithium battery charged by USB make you enjoy the charm of digitals.