Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 hours) - Night Black Night Black Single 75520 Offers one USB type-A male

Offers one USB type-A male and female connector

2 source device

the rack features 10-32 tapped rails

your Apple or Android smartphone to a wall charger or power bank

Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 hours) - Night Black Night Black Single 75520 Offers one USB type-A maleUltimate Ears MEGABOOM 3 is a supremely powerful, portable wireless speaker. It blasts loud, clear, and immersive 360 sound with deep thundering bass. And its all meticulously balanced so you hear every note. MEGABOOM 3 is also insanely waterproof, dustproof and drop proof and ready to rock any adventure. From snowboarding in the mountains to breakdancing into the pool, MEGABOOM 3 has your back. And with the all new Magic Button, you can play, pause