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It goes as loud as her phone will go bit amplified by speaker. That is a good idea for my own grandmother. Thanks.
Sorry, there was a problem. Please try again later.If you are using the duo app to make and receive calls then yes and it works quite well. However, unless you were connected via Bluetooth, there is no way for it to act as a speaker for a standard call with the basic phone apps built into smartphones.
Sorry, there was a problem. Please try again later.No it would not be good for that use
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