Ultimate Ears Ultimate Ears BOOM 4 Wireless Blueto

Super portable and extremely durable - the black-colored Ultimate Ears BOOM 4 Wireless Bluetooth Speaker from Logitech is ready to deliver balanced 360 degrees audio and deep bass by the pool or anywhere you're hanging out By the pool - you don't have to worry as the BOOM 4 is waterproof - can float - and even be submerged in up to 33' of water for up to 30 minutes Physically rugged - the BOOM 4 is dustproof and is made to withstand drops from up to 15' Stream your favorite audio from up to 147' feet away over Bluetooth for up to 15 hours straight on a full charge

Features: Two 1.6-inch Full Range Drivers, Two 1.6 x 3.2-inch Passive Radiators, Up to 15 Hours of Battery Life, Floats in Water, Dustproof & Drop-Proof Up to 15', Up to 147' Bluetooth Wireless Range, Expand Audio with PartyUp Pairing, One-Touch Controls with Magic Button, Connect Up to 2 Mobile Devices, Four Built-In EQ Modes

Drivers: 2x 1.6-inch / 40.6 mm Full-Range

Passive Radiators: 2

Maximum SPL: 85 dBC

Impedance: 4 Ohms

Supported Bluetooth Profiles: A2DP

Wireless Range: 147' / 44.8 m (Bluetooth)

Inputs/Outputs: 1x USB-C (Power) Input

Battery Chemistry: Lithium-Ion

Estimated Battery Life: 15 Hours

Battery Charging Time: 3 Hours

Color: Black

Environmental Resistance: Dust/Water-Resistant (IP67)

Dimensions (W x H x D): 2.9 x 7.2 x 2.9-inch / 73 x 184 x 73 mm

Weight: 1.4 lb / 620 g