OneDer V01 Wireless Bluetooh Speaker Hi-Fi Sound HD LED DISPLAY 4000MAH 8W*2 Support TF Card USB drive AUX FM clock alarm

1.Bluetooth Speaker, MIC inside, handsfree function

2.Support TF Card/USB drive/AUX/FM/clock/alarm

3.Rechargeable Li-ion battery; charging port: Micro USB;

4..Play time:4-8H

Bluetooth Distance:10M

Power Output:20W

Speaker: 8W*2 50mm 4O

F.R.:70HZ-18KHZ

Distortion:THD+N=10%

S/N=80DB

Battery: 3.7V/4000MAH

(7.4V 2000mah)

1.Product size:450*65MM

2.Product weight:805g

3.Color Box:491x76x80mm

Colors:Black/Red/Grey