Hi guys i bought this wireless head phones,it works ok with batteries but it also has a input for 4.5 v dc power supply but it did not come with it,i have a few dc power supply i connect any of them and sound coming from the TV has a background ground hum ,is there anything i can do to over come this annoying hum riding with sound,it also has a few radio FM channels that don't do that only with audio source? also with batteries only in the
set doesn't do it,but it eats batteries real fast , thanks in advance and have a marry Christmas
https://www.walmart.com/ip/Professio...phone/39461871
set doesn't do it,but it eats batteries real fast , thanks in advance and have a marry Christmas
https://www.walmart.com/ip/Professio...phone/39461871
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