Sharper Image SBT1006BK Bluetooth Wireless Tailgate Speaker with Equalizer, Microphones & Guitars Inputs, Aux-in, Portable & Rechargeable (Black) Take the party wherever you need it to be! The Wireless Tailgate Speaker by Sharper Image is a fully portable speaker and amplifier packed with unique features and showcases incredible sound quality. The built-in equalizer panel controls bass, treble, and more, crafting a fully personalized audio experience. Connect microphones and guitars to the two input jacks with their own controls, a perfect solution for band practice or parties. Plug the USB end of a cable into the USB charge-out port and recharge any device that needs a battery boost. When youre not creating your own music, use the speakers Bluetooth capabilities to connect your smartphone, tablet, or other compatible device to play your favorite music. You can also use the included auxiliary cable to plug directly into your device. Grab the retractable handle and pull it upward to cart the Wireless Tailgate Speaker behind you, or use the top handle to pick up and carry the unit. The attached wheels make it easy to transport, perfect for groups that are on the go.