What do you think about something like this? Just bought it off Amazon and its awesome.
Here are the specs:
Splash Shower Tunes is Compatible with any Bluetooth media player or phone
Splash Shower Tunes Answers calls and hold conversations through the built-in microphone
Splash Shower Tunes Run time: up to 15 hours
Splash Shower Tunes Pairs your device with the Hipe speaker automatically
Splash Shower Tunes Convenient buttons for music and call control
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