Groupon has the Pyle Audio SunBlast Portable Bluetooth Solar-Powered, Water-Resistant Speaker System with Built-in Microphone for $89.99 + FREE shipping!

Why this deal is hot:
Save 59% off -- that's $128.00 in savings!

What this does and why you need it:
This speaker uses Bluetooth technology to take phone calls and stream music. It even uses solar panels to use the sun's power! The system weighs 4.85 pounds making it easy to carry around and the Bluetooth range is greater than 32'. Don't worry about summer storms or sprinkler systems -- the speaker is water-resistant! The Bluetooth speaker has a digital battery-level LED display and indicators so you know when to charge it.