Technical Details ：

Output Power: 2.4W
Rating Power: 2W
Frequency Response:100Hz-20KHz
SNR>85db
Speaker: D36mm, 4 Ohm
Distortion: ＜0.5%
Battery Voltage: 3.7V
Battery Capacity: 300MHA
Battery Charging Voltage: 4.2V±0.05V
Play music from SD/TF card
With FM radio funtion.

Accessories：

1. Retractable cord with both the USB connector and 3.5mm Stereo connector
2. Earphone cable
3. TF card adaptor

Packing Details：

Product size:
60W×60L×45H mm
1pc/color box
50x25.5x57cm(100pcs)
12.5KGS/13.5KGS