Square portable mini speaker with usb charger

Specifications square mini speaker

Aluminium alloy shell

USB,TF,FM radio

LED light,LED display

Clock/Alarm Clock/Battery Display function

USB SD card fq mini cube speaker with Clock/Alarm Clock/Battery Display function          Product Description     Specifcations:    

Output:3.7V

output power:3W

Input:5.0V

Loud speaker:4Ω,45MM

Signal and noise ratio:≥80dB

FM radio frequency: 87.5-108MHz

Max output distortion rate: 0.5%

Battery:Built-in lithium battery

material:Aluminum Alloy

Color:black/silver/pink/blue/green

    Funtions:    uSupport TF card and USB stick input music playing.
uWith FM radio function.
uBuilt-in high capacity lithium battery.
uMINI/5P USB charging and audio input socket.
u1*3W 4Ω, Φ45mm strong magnetic hi-fi speaker.
uBuilt-in low consumption and tiny distortion rated 3W digital amplifier.
uUniversal 3.5mm earphone audio output jack.
u4 separated functional buttons: MODE (FM/TF CARD/USB/LINE IN), VOL-/PREV, VOL+/NEXT, PLAY/PAUSE.
uMultifunctional LED digital display.
uClock/Alarm Clock/Battery Display/Data Downloading/USB sound card playing function.
uWith colorful LED sound spectrum flashing light and round-racing flashing light.     Product show:           Packaging & Shipping     Packing:   1pcs in a crystal box 100pcs in a carton Carton size: 412*350*360MM N.W.:18KGS/CTN G.W.:19.3KGS/CTN