Atom Bullet Speaker

-Bluetooth 4.0-Battery 1200mah(3-4 hours) -USB port and SD card slot to play storage devices -Compatible MP3/MP4/WMA, mobile and Laptop -3.5mm AUX in -Extra Bass design-Memory Play:Auto remember the last song &play mode played -Output:4Ω5W*1 -Frequency response:150-18KHz,SNR:≥80db -High quality fabric design-Splash proof - Microphone with Hand-free function -Atom metal logo -Accessories:USB cable