Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Item Type:Speaker Accessories Kits Number:b983 Package:Yes Brand Name: The No- is specifically designed to eliminate ground-related and issues,quickly and easily.Simply plug it in,and it filters low voltage from the ground line causes audio ground loop and ! Note the maintains a SAFE ground-NOT a ground ! The No- does not manipulate voltage in any way,and will not affect sonic quality of audio .The No- is not designed to solve cable or pickup related noise. Simply place the No- on the cord of offending equipment to and . A -in LED indicator shows the No- is working. The No- is suitable for on equipment up to but not exceeding 6 amps of current draw. No- AC Eliminator Easy to ,just Plug it In! Small and Light,Very Portable LED Indicator Suitable for on 120V 60Hz grounded USA-style outlets Product net weight:0.18 kg Product weight after packing:0.23kg Product size:length:80mm X width:44mm X height:32mm Packing size:length:90mm X width:82mm X Height:57mm Plug Type:US Plug,it applies to Canada,India,Japan,Mexico,Thailand,the United States,the Philippines and so on. Colour:Black Material:metal+plastic Package Contents: 1* Ground Circuit eliminator Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.