Treasure Garden Luna Umbrella Light w/ Bluetooth Speaker:The Luna turns your umbrella into its very own entertainment system. Share your favorite music with friends and family - it's perfect for parties or just relaxing. The Luna umbrella light with bluetooth speaker illuminates and entertains. (AC charger included).SPECIFICATIONS Diameter 9.76" Weight 2.4 lbs. Cube 0.24 Case Pack 6 Case Weight 15 lbs. Case Cube 1.7FEATURES 16 LED Lights Works with any bluetooth device Self-Adjusting Clamp-on 2 to 4 hour charge time 6 to 10 hours of usage 80 hours of standby time 110V AC Charger