color: black, white, yellow, red, blue

supportusb fm radio tf card

external large capacitybl 5cbattery

adoptmini/5p usbcharging

optional color built-in low power consumptionlow distortion rate3w *

adopt3.5mmuniversal headphone audio input socket

4features button:mode-vol-/prev-vol +/

long pressmodebutton flashing lights can turn off playing music

short pressmodeswitchable4flash light in different modes

product size:7*7.5 * 16.5cm

accessories: one-to-two audio charging cable, battery