Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Raspberry Red USB-BE92 NANO SFP+ (mini-GBIC) transceiver module

SFP+ (mini-GBIC) transceiver module

the built-in sensor automatically adjusts the screen for appropriate brightness

and provide hot-swappable capabilities for simplified maintenance and upgrades

high-capacity duplication system for customers looking to upgrade their PCs with the new NVMe technology

VSK4000E-U3_US

Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Raspberry Red USB-BE92 NANO SFP+ (mini-GBIC) transceiver moduleGrab the super portable wireless Bluetooth speaker thats built for adventure. Seriously waterproof with balanced 360 degree sound, deep bass, and one touch music controls, the Ultimate Ears BOOM 4 is the ultimate go anywhere speaker. Experience four different EQ modes or customize yourself. You can even pair the BOOM 4 Bluetooth waterproof speaker with MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM portable Bluetooth speakers for more fun. The BOOM 4 is