Features:<br> The wireless speaker chargers provides strong protect.<br> Good anti-interference performance and high reliability.<br> High working efficiency.<br> Low operating temperature and long service life.<br> 100-240V input ranges, meeting global usage standards.<br> Good insulation performance and high dielectric strength.With short circuit, over load, overvoltage protect functions.<br> <br> Specifications:<br> Material:ABS<br> Color:Black<br> Input:100-240V;<br> Option Type:Speaker Power Adapter with US-Plug;Speaker Power Adapter with EU-Plug;Speaker Power Adapter with UK-Plug;<br> Suitable for Harman Onyx Studio7 :HKOS7BLKAM;Onyx Studio 6;HKOS6BLKAM;HKOSBLUAM;HKOS6;HKOS6GKYAM;HKONYXS2BLKJK;Onyx Studio 5:HKOS5BLKAM;HKOS5BLUAM;HKOS5GRYAM;Onyx Studio 4:HKOS4BLKAM;HKOS4BLUAM;HKOS4WHTAM; HKOS4BLKBSG; HKOS4BLKEU;HKOS4WHTBSG; HKOS4BLUBSG;Onyx Studio 3:ONYXSTUDIO3R;HKONYXSTUDIO3BLKUS;ONYXSTUDIO3REDG1;ONYXSTUDIO3K;ONYXSTUDIO3BLUEG1; HKONYXSTUDIO3BLKAM;Onyx Studio 2:ONYXSTUDIO2BLKUS;Onyx Studio 1:HKONYXSTUDIOG1;HKONYXSTUDIOJN;<br> <br> Note:<br> Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. <br> Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> <br> Package includes:<br> 1xPower Adapter