1)Built-in super FM radio
2) Usb cable &Lithium battery powered
3)Built-in TF card & USB
3)Small and sample design

Function list:

1. Play the mp3 & wma format audio files in TF card and other USB storage devices.
2. Connecting to PC ,mobile phone or other devices to play the songs greatly.
3. Dual power mode: usb powering and li-on battery powering (Nokia BL-5C).
4. Great bass,built-in loop radiators, super dynamic low-frequency sound pressure.

5. No-disturb listening , connecting earphone.
6. FM Radio: Strong built-in radio

7,Card Reader: Download data though USB cable
8,Headphone: Output-mode headphone

Accessories:usb cable, audio cable,user manual.

Package:

One speaker in one color box.

40pcs/carton

Size:13.5*3.2*5.3

Weight: 170g

Specification:

Speaker Specifications: 1.5-inch 4
Output power: 3W

Frequency response: 90Hz-20KHz
Sensitivity: 80db±2db
SNR: ≥80db
Distortion: ≤0.3%

Battery Voltage :5V

Battery Capacity:  800mAh

Charge time: 1-2hour

Work time: 7-8 hours