Charges quickly but makes a high pitch noise often

These work well, but there's a loud high pitch noise when charging

How ever when charging it makes a high pitch noise and also causes radio static interference.

He r the high pitch noise that old tub tv's make you can hear this guy.

Stopped working after 9 months after it started making a high pitched noise

However sometimes I hear a faint high-pitched noise coming from the outlet when plugged in

Makes constant high pitch noise while charging.

Emits a high pitched noise when charging

My charger, when charging a device, makes this extremely high pitched noise that cannot be covered up by the radio

It's small and flush, but it makes a high-pitch noise when charging certain devices

Made a very annoying high pitched noise while charging iPhone!

As a person who uses my vehicle as an office for many hours per day, I couldn't get over the high pitched noise, so had to give up using the charger.

It is making very high pitch noise when charging the phone

However, when charging my iphone it emits a very high pitched noise

But the thing is, if you plug it in where the power is near aux/audio equipment it will introduce high pitched noise into your audio.

I usually well charged my phone at home or at work before going anywhere else; which means I don't normally need to utilize it

n’t have USB ports or even an auxiliary input, like the car I just got rid of.

I usually well charged my phone at home or at work before going anywhere else; which means I don't normally need to utilize it