The Block Rocker®, the speaker that started it all, is back with the impressive features of the Block Rocker® Icon. With 4 front and side speakers delivering massive ION® sound, multi-colored lights pulsing to the music, and its weather-resistant design, it is ideal for both indoor and outdoor use. The rechargeable 30-hour Li-Ion battery ensures you can enjoy your music for an extended period. The built-in handles and all-terrain wheels on the Block Rocker® Icon make it easy to transport so you can have massive ION® sound with you anywhere. The FM radio adds an extra dimension to your entertainment options. Additionally, the USB-A Charge Port feature lets you keep all your devices and phones charged on the go. Connect your microphone to use it as a PA speaker, and enabled with the latest Bluetooth® technology, you can wirelessly stream your favorite tunes. For an even more powerful audio experience, you can link 2 Block Rocker® Icons for big stereo sound. Plus, the compatibility with the ION® Sound Control™ app allows for convenient control and customization of your audio experience. The Block Rocker® Icon is packed with features that will enhance your music and entertainment wherever you are! | Ion Audio | | Glow Stone Link Solar Bluetooth Multi-Sync 10W Outdoor Rock Speaker with LED Lights | Gray | Best Buy