Pay in 4 interest-free payments of $35.00 Learn more
Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
Interface: standard RS232/USB
support MP3 and other formats
the sound will be clean and transparent
can realize large-screen interaction with the same screen mobile phone
Built-in lithium battery
LINEPAUDIO B983 AC Ground Circuit No-Hum Buzz Eliminator, US Plug (Black) Cheerlux Interface: standard RS232/USBProduct Details 1. No Hum AC hum eliminator 2. Easy to use, just plug it in! 3. Small and light, very portable, LED indicator 4. Suitable for use on 120V 60Hz grounded USA style power outlets 5. The No Hum is specifically designed to eliminate ground related Hum and Buzz issues, quickly and easily. 6. Simply plug it in, and it filters low voltage from the ground line that causes audio ground loop hum and buzz! Note that the Hum maintains a SAFE ground
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