1.Bluetooth: v2.1
2.Bluetooth distance >10M
3.Signal to noise ratio >80db
4.Rated power:10W
5.Frequency response range:150Hz-18KHz
6.Play time:3H
7.Charge time:2-3H
8.Free talk time:5H
9.Color:red,blue,silver
10.Speaker:4Ω 3w2
11.Size and shape:201.661.7*67mm
12.Battery capacity:2000mAh
13.Special Feature: Portable, Wireless
14.Storage extension:micro USB 2.0
15.Input media:FM radio,TF card,computer,ipad,phone
16.Touch screen,super brass,hands free call,DC 5V
17.Material: PVC shell,metal grid.
18.Built-in lithium battery,support LINE IN,Headphone
19.Comply with :Rohs or ce and FCC