SoundLogic XT Bluetooth Indoor and Outdoor Rechargeable Party Speaker with Subwoofer $29.99 (compare at $99.99) with Free Shipping.

Features
Wirelessly stream music in stereo with any bluetooth enabled device
Speaker output: 2 x 2 Watts + 1 x 5 Watts (Subwoofer)
Play time: Up to 1.5 hours (max volume) or 4 hours (moderate volume
Bluetooth Range: 27-33 feet
Built-in Rechargeable Battery: 3.7 V/100MA
Rich stereo sound anywhere you go
USB charging cord and auxiliary cord included