Turn up the music with the Alpine Corporation Outdoor Bluetooth Rock Speaker! This outdoor speaker is perfect for your garden, pool area, yard, deck, patio, treehouse, cabin, and more! The patented, cutting-edge solar power technology eliminates the need for messy charging cords - simply place outdoors and let the sun power the speaker. Use the Bluetooth connection with your Apple, Android, Windows, or other smart device to listen to your favorite tunes - the high-fidelity sound plays up to a distance of 50 feet (pair one device to speaker at a time). Resin construction makes the Alpine Rock Speaker durable for years of quality use. While the speaker is portable and light-weight, it is also weather-resistant, designed to withstand extreme climate changes so you can leave it outside or take it on the go! The rock design allows it to blend flawlessly into your landscape. Measuring 12"L x 9"W x 11"H, the speaker packs big sound and looks great in any sized space.