Ultimate Ears MINIROLL Ultra-Portable Waterproof Bluetooth Speaker, Big Bass, IP67 Dustproof, 131 ft (40 m) Range - Revive Grey

Ultimate Ears MINIROLL Ultra-Portable Waterproof Bluetooth Speaker, Big Bass, IP67 Dustproof, 131 ft (40 m) Range - Revive Grey Color: Revive Grey Speaker Type: Bluetooth Speaker Wireless Technology: Bluetooth Bluetooth Profile: A2DP Operating Range: 131' / 39.9 m Output Level (SPL): 80.5 dBC Dimensions: 1.72' x 4.13' x 4.13' Weight: 9.77 oz.