Take partying or simple music listening to the next level with GravaStar's G1 Bluetooth Speaker. This tiny audio bomb is carefully engineered with full-range and subwoofer driver plus Qualcomm's Bluetooth wireless audio code drivers to provide crystal clear and distortion-free sound. Realistic audio with minimal to zero background noise! More than a simple speaker, GravaStar sports a sci-fi inspired design with its zinc alloy sphere, metal legs, and suspension design. It even has ambient lights that flash as the rhythm and volume of your music, immersing you in the audio scene. Small yet really powerful, G1 plays your jam for up to 20 hours, letting you enjoy superb sound all day, indoors or outdoors.