Specification: 
1.All of our items are brand new
2.Model: DIAMOND TS-750
3.Speaker max power: 11W
4.Impedance: 8ohm
5.Plug: 3.5mm jack
6.Size: 110*90*36mm
7.Cable length: 173cm
8.Freq.: 320-8600Hz
9.Mounting screws
10.Built in Noise Filter switch and MUTE (-8dB) switch
11.Weight: 269g