Groupon offers the JLab Crasher Portable Bluetooth Speaker for $39.99 with free shipping. Deal ends July 7 or while supplies last.

What makes this deal hot:
You save $59.96 off the retail list price. That's the lowest price we could find currently by $30 from a reputable merchant.

What this does & Why you need it:
These speakers features 2 Drivers & Rear Passive Subwoofer, Bluetooth 2.1, 30-Feet Range, 1500mAh Battery, 18 hours (Medium Volume), 90dB Volume Max, Full Size USB Port, Aux Connection, Speaker Phone with Mic and more.