Ultimate Ears BOOM 3

Ultimate Ears BOOM 3 Wireless Bluetooth Speaker Portable
Delivers Loud And Immersive 360° Sound
Maximum Sound Level : 90 dBC
Frequency Range: 90Hz - 20kHz
Pair UP To 8 Bluetooth Enabled Source Devices
Connect Up To Two Source Devices At The Same Time
Completely Waterproof And Floats IP67
Deep Bass, Waterproof, Dropproof, Dustproof
Support Amazon Alexa Free Voice On WiFi
Charging BY Micro USB